(You can ignore youtube's "context", aka propaganda and just watch the documentary ;) )
Showing posts with label food security. Show all posts
Showing posts with label food security. Show all posts
Saturday, 20 April 2024
Climate The Movie (The Real Truth)
The film that lifts the lid on the climate alarm, and the dark forces behind the
climate consensus. Written and directed by Martin Durkin. Produced by Tom
Nelson.
Friday, 28 February 2020
Sunday, 19 May 2019
FRANKENSKIES
FrankenSkies is an 80 minute social change documentary regarding the Solar Geoengineering/Chemtrail agenda that affects every living being on earth. The struggle of bringing awareness to this subject, despite the obstacles of a socially engineered populace and the military industrial complex with its endless resources, is palpable in this awakening truth feature.
Sunday, 31 August 2014
GMO whistleblower Dr. Thierry Vrain unveils insider information on engineered food
Thierry Vrain retired 10 years ago after a long career as a soil biologist and ended head of a department of molecular biology running his own research program to engineer nematode resistance genes in crops. In his retirement career as a gardener he learned five or six years ago how the soil ecosystem really functions and have been preaching ever since. He find himself with a good knowledge of genetic engineering technologies surrounded by people in fear of being hurt by the food they eat. He found that he cannot ignore them anymore and has joined the campaign to educate consumers about the potential health problems reported in the recent scientific literature.
Labels:
cancer,
chemicals,
corn,
food,
food safety,
food security,
GMO-s,
gut health,
Monsanto,
Roundup
Sunday, 2 December 2012
Taking Stock: World Fish Catch Falls to 90 Million Tons in 2012
J. Matthew Roney
The U.N. Food and Agriculture Organization (FAO) projects that the world’s wild fish harvest will fall to 90 million tons in 2012, down 2 percent from 2011. This is close to 4 percent below the all-time peak haul of nearly 94 million tons in 1996. The wild fish catch per person has dropped even more dramatically, from 17 kilograms (37.5 pounds) per person at its height in 1988 to 13 kilograms in 2012—a 37-year low. While wild fish harvests have flattened out during this time, the output from fish farming has soared from 24 million tons in the mid-1990s to a projected 67 million tons in 2012.
Over the last several decades, as demand for fish and shellfish for food, feed, and other products rose dramatically, fishing operations have used increasingly sophisticated technologies—such as on-vessel refrigeration and processing facilities, spotter planes, and GPS satellites. Industrial fishing fleets initially targeted the northern hemisphere’s coastal fish stocks, then as stocks were depleted they expanded progressively southward on average close to one degree of latitude annually since 1950. The fastest expansion was during the 1980s and early 1990s. Thereafter, the only frontiers remaining were the high seas, the hard-to-reach waters near Antarctica and in the Arctic, and the depths of the oceans.
The escalating pursuit of fish—now with gross revenue exceeding $80 billion per year—has had heavy ecological consequences, including the alteration of marine food webs via a massive reduction in the populations of larger, longer-lived predatory fish such as tunas, cods, and marlins. Unselective fishing gear, including longlines and bottom-scraping trawls, kill large numbers of non-target animals like sea turtles, sharks, and corals.
As of 2009, some 57 percent of the oceanic fish stocks evaluated by FAO are “fully exploited,” with harvest levels at or near what fisheries scientists call maximum sustainable yield (MSY). If we think of a fish stock as a savings account, fishing at MSY is theoretically similar to withdrawing only the accrued interest, avoiding dipping into the principal.
Some 30 percent of stocks are “overexploited”—they have been fished beyond MSY and require strong management intervention in order to rebuild. The share of stocks in this category has tripled since the mid-1970s. A well-known example of this is the Newfoundland cod fishery that collapsed in the early 1990s and has yet to recover.
This leaves just 13 percent of oceanic fish stocks in the “non-fully exploited” category, down from 40 percent in 1974. Unfortunately, these remaining stocks tend to have very limited potential for safely increasing the catch.
These FAO figures describe 395 fisheries that account for some 70 percent of the global catch. Included are the small minority that have undergone the time-consuming and expensive process of formal scientific stock assessment, with the remainder being "unassessed" fisheries. There are thousands more unassessed fisheries, however, that are absent from the FAO analysis. In a 2012 Science article, Christopher Costello and colleagues published the first attempt to characterize all of the world’s unassessed fisheries. The authors report that 64 percent of them were overexploited as of 2009.
The top 10 fished species represent roughly one quarter of the world catch. Nearly all of the stocks of these species are considered fully exploited (most of these fish have more than one geographically distinct stock), including both of the major stocks of Peruvian anchovy, the world's leading wild-caught fish. Stocks that are overexploited and in need of rebuilding include largehead hairtail—a ribbon-like predator caught mainly by Chinese ships—in its main fishing grounds in the Northwest Pacific. (See data.)
Despite the unsustainable nature of current harvest levels, countries continue to subsidize fishing fleets in ways that encourage even higher catches. Governments around the world spend an estimated $16 billion annually on increasing fleet size and fish-catching ability, including $4 billion for fuel subsidies. Industrial countries spend some $10 billion of that total. More than $2 billion is spent by China, whose 15-million-ton catch is nearly triple that of the next closest country, Indonesia.
The world’s fisheries reveal a classic case of diminishing returns. In a 2012 paper published in the journal Fish and Fisheries, scientists found that overall engine power for the world fishing fleet has grown 10-fold since 1950, while the total catch has grown just fivefold. (In Asia, home to 3.2 million of the estimated 4.4 million fishing vessels worldwide, the growth was 25-fold.) In other words, ships now have to use twice as much energy to catch a ton of fish as they did 60 years ago.
Seafood plays a vital role in world food security. Roughly 3 billion people get about 20 percent of their animal protein from fishery products. It is perhaps unsurprising that fish account for half or more of animal protein consumption in small island developing countries, but the same is true for some much more populous countries, such as Bangladesh and Indonesia (home to a combined 400 million people).
With the wild catch no longer increasing, aquaculture has emerged as the world’s fastest-growing animal protein source, soon to overtake beef in total tonnage. China, which has raised carp for millennia, produced nearly 37 million tons of farmed fish in 2010, which was 60 percent of the world total.
Six of the world’s top 10 farmed fish are carp species, either filter feeders or those fed a largely plant-based diet. But a commonly cited drawback of aquaculture is that wild-caught forage fish—smaller plankton consumers that support the higher levels of the food chain—are often turned into fishmeal and oil used to feed farmed predatory fish, such as salmon and shrimp. In fact, a caught Peruvian anchovy’s main fate is to be fed to farmed fish, pigs, and chickens.
And while the share of the wild catch fed to farmed fish has declined since the mid-1990s, scientists recently have called for a reduction in fishing pressure on forage fish by as much as half, well below MSY. They note that if poor environmental conditions lead to poor spawning success in a given year, a much lower catch would provide a buffer against collapse and ripples up the food chain. Recent developments in the Peruvian anchovy fishery help illustrate the vulnerability of forage fish: Warm Pacific Ocean waters associated with a mild El NiƱo were implicated in a 40 percent drop in the fish’s population between 2011 and 2012. In response, Peru, which hauls in over 80 percent of the total harvest, cut its allowed catch for the upcoming season by two thirds to its lowest level in 25 years. The country's top fisheries regulator admitted, “Technically, we should have said the quota is zero.”
There is hope for rebuilding the world’s fisheries. In several well-studied regional systems, multiple fisheries have bounced back from collapse after adopting a combination of management measures. These include restricting gear types, lowering the total allowable catch, dividing shares of the catch among fishers, and designating marine protected areas (MPAs). Around coral reefs in Kenya, for example, communities removed beach seine nets and co-managed a network of “no-take” zones. The result was an increase in total fish biomass, size per fish, and fishers’ incomes.
Worldwide, 8.1 million square kilometers of MPAs have been designated—an area larger than Australia but covering only about 2 percent of the oceans. Well-designed and managed MPAs offering varying levels of protection provide multiple ecological and social benefits, but marine reserves where fishing is excluded entirely are most effective. A 2010 study of no-take reserves in Australia’s Great Barrier Reef showed up to a doubling of fish abundance and size within them, as well as increased fish populations outside reserve boundaries. In June 2012, Australia announced that it would increase its number of reserves of all kinds from 27 to 60, protecting one third of its waters.
At an 1883 international fisheries exhibition, Thomas Huxley, president of the British Royal Society, said, “Probably all the great sea fisheries are inexhaustible; that is to say that nothing we do seriously affects the number of the fish.” This view prevailed well into the twentieth century. Faced now for several decades with evidence to the contrary, the world has made some progress. But securing a future for world fisheries, especially in a time of warming and acidifying seas, means moving much more quickly to put scientific advice into practice.
# # #
Data and additional resources at www.earth-policy.org.
Feel free to pass this information along to friends, family members, and colleagues!
Media Contact: Reah Janise Kauffman (202) 496-9290 ext. 12 | rjk@earthpolicy.org
Research Contact: J. Matthew Roney (202) 496-9290 ext. 17 | jmroney@earthpolicy.org
Sunday, 14 October 2012
Monday, 9 April 2012
Tuesday, 20 December 2011
Monday, 3 October 2011
Tuesday, 30 August 2011
Food Inc.
Know where your food is coming from and vote for change through your food choices and with your wallet!
Labels:
corn,
corporations,
factory farms,
food,
food labeling,
food safety,
food security,
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organic
Tuesday, 7 June 2011
When the Nile runs dry
By Lester R. Brown
A new scramble for Africa is under way. As global food prices rise and exporters reduce shipments of commodities, countries that rely on imported grain are panicking. Affluent countries like Saudi Arabia, South Korea, China and India have descended on fertile plains across the African continent, acquiring huge tracts of land to produce wheat, rice and corn for consumption back home.
Some of these land acquisitions are enormous. South Korea, which imports 70 percent of its grain, has acquired 1.7 million acres in Sudan to grow wheat—an area twice the size of Rhode Island. In Ethiopia, a Saudi firm has leased 25,000 acres to grow rice, with the option of expanding this to 750,000 acres. And India has leased several hundred thousand acres there to grow corn, rice and other crops.
These land grabs shrink the food supply in famine-prone African nations and anger local farmers, who see their governments selling their ancestral lands to foreigners. They also pose a grave threat to Africa's newest democracy: Egypt.
Egypt is a nation of bread eaters. Its citizens consume 18 million tons of wheat annually, more than half of which comes from abroad. (See data at www.earth-policy.org.) Egypt is now the world's leading wheat importer, and subsidized bread—for which the government doles out approximately $2 billion per year—is seen as an entitlement by the 60 percent or so of Egyptian families who depend on it.
As Egypt tries to fashion a functioning democracy after President Hosni Mubarak's departure, land grabs to the south are threatening its ability to put bread on the table because all of Egypt's grain is either imported or produced with water from the Nile River, which flows north through Ethiopia and Sudan before reaching Egypt. (Since rainfall in Egypt is negligible to nonexistent, its agriculture is totally dependent on the Nile.)
Unfortunately for Egypt, two of the favorite targets for land acquisitions are Ethiopia and Sudan, which together occupy three-fourths of the Nile River Basin. Today's demands for water are such that there is little left of the river when it eventually empties into the Mediterranean.
The Nile Waters Agreement, which Egypt and Sudan signed in 1959, gave Egypt 75 percent of the river's flow, 25 percent to Sudan and none to Ethiopia. This situation is changing abruptly as wealthy foreign governments and international agribusiness firms snatch up large swaths of arable land in the upper Basin. While these deals are typically described as land acquisitions, they are also, in effect, water acquisitions.
Now, when competing for Nile water, Cairo must deal with several governments and commercial interests that were not party to the 1959 agreement. Moreover, Ethiopia—never enamored of the agreement—has announced plans to build a huge hydroelectric dam on its branch of the Nile that would reduce the water flow to Egypt even more.
Because Egypt's wheat yields are already among the world's highest, it has little potential to raise its land productivity further. With its population of 81 million projected to reach 101 million by 2025, finding enough food and water is a daunting challenge.
Egypt's plight could become part of a larger, more troubling scenario. Its upstream Nile neighbors—Sudan, with 44 million people, and Ethiopia, with 83 million—are growing even faster, increasing the need for water to produce food. Projections by the United Nations show the combined population of these three countries increasing to 272 million by 2025—and 360 million by 2050—from 208 million now.
Growing water demand, driven by population growth and foreign land (and water) acquisitions, are straining the Nile's natural limits. Avoiding dangerous conflicts over water will require three Basin-wide initiatives. The first is for governments to address the population threat head-on by ensuring that all women have access to family planning services and by providing education for girls throughout the region. The second is to adopt more water-efficient irrigation technologies and shift to less water-intensive crops.
Finally, for the sake of peace and future development cooperation, the nations of the Nile River Basin should come together to ban land grabs by foreign governments and agribusiness firms. Since there is no precedent for this, international help in negotiating such a ban, similar to the World Bank's role in facilitating the 1960 Indus Waters Treaty between India and Pakistan, would likely be necessary to make it a reality.
None of these initiatives will be easy to implement, but all are essential. Without them, rising bread prices could undermine Egypt's revolution of hope and competition for the Nile's water could turn deadly.
# # #
Lester R. Brown is President of the Earth Policy Institute and author of World on the Edge.
Data and additional resources at www.earth-policy.org
*NOTE: A version of this piece appeared in the New York Times' Op-Ed section on June 2, 2011.
Feel free to pass this information along to friends, family members, and colleagues!
Tuesday, 19 April 2011
Vandana Shiva: The future of food and seed
Scientist, feminist, ecologist and author, Vandana Shiva, presenting the keynote address at the 2009 Organicology Conference in Portland, Oregon, on February 28, 2009.
Thursday, 24 March 2011
Can the United States feed China?
By Lester R. Brown
In 1994, I wrote an article in World Watch magazine entitled “Who Will Feed China?” that was later expanded into a book of the same title. When the article was published in late August, the press conference generated only moderate coverage. But when it was reprinted that weekend on the front of the Washington Post’s Outlook section with the title “How China Could Starve the World,” it unleashed a political firestorm in Beijing.
The response began with a press conference at the Ministry of Agriculture on Monday morning, where Deputy Minister Wan Baorui denounced the study. Advancing technology, he said, would enable the Chinese people to feed themselves. This was followed by a government-orchestrated stream of articles that challenged my findings.
The strong reaction surprised me. In retrospect, although I had followed closely the Great Famine of 1959–61, during which some 30 million people starved to death, I had not fully appreciated the psychological scars it left. The leaders in Beijing are survivors of that famine. As a result of that traumatic experience, no leader could acknowledge that China might one day have to import much of its food. China, they said, had always fed itself, and it always would.
As party leaders assessed the situation, they decided to launch an all-out effort to maintain grain self-sufficiency. The government quickly adopted several key production-boosting measures, including a 40 percent rise in the grain support price paid to farmers, an increase in agricultural credit, and heavy investment in developing higher-yielding strains of wheat, rice, and corn, their leading crops.
They offset cropland losses in the fast-industrializing coastal provinces by plowing grasslands in the northwestern provinces, a measure that contributed to the emergence of the country’s massive dust bowl. In addition to overplowing, they expanded irrigation by overpumping aquifers.
Lastly, the Party made a conscious decision to abandon self-sufficiency in soybeans and concentrate their agricultural resources on remaining self-sufficient in grain. The effect of neglecting the soybean in the country where it originated was dramatic. In 1995 China produced and consumed nearly 14 million tons of soybeans. In 2010 it was still producing only 14 million tons—but it consumed nearly 70 million tons, most of it to supplement grain in livestock and poultry rations. China now imports four-fifths of its soybeans. (See data.)
China’s decision to import vast quantities of soybeans led to a restructuring of agriculture in the western hemisphere, the only region that could respond to such a massive demand. The United States now has more land in soybeans than in wheat. Brazil has more land in soybeans than in all grains combined. Argentina, with twice as much land in soybeans as in grain, is fast becoming a soybean monoculture. For the hemisphere as a whole, there is now more land in soybeans than in either wheat or corn.
The United States, Brazil, and Argentina—the big three soybean producers—now account for more than 80 percent of the world harvest and nearly 90 percent of soybean exports. Nearly 60 percent of world soybean exports go to China.
Despite China’s herculean efforts to expand grain output, several trends are now converging that make it harder to do so. Some, like soil erosion, are longstanding. The pumping capacity to deplete aquifers has emerged only in recent decades. The extraordinary growth in China’s automobile fleet and the associated paving of land have come only in the last several years.
Overplowing and overgrazing are creating a huge dust bowl in northern and western China. The numerous dust storms originating in the region each year in late winter and early spring are now regularly recorded on satellite images. For instance, on March 20, 2010, a suffocating dust storm enveloped Beijing, prompting the city’s weather bureau to warn that air quality was hazardous, urging people to stay inside or to cover their faces when outdoors. Visibility was low, forcing motorists to drive with lights on in daytime.
Beijing was not the only area affected. This particular dust storm engulfed scores of cities in five provinces, directly affecting over 250 million people. And it was not an isolated incident. In early spring, residents of eastern China hunker down as the dust storm season begins. Along with the difficulty in breathing and the dust that stings the eyes, people face a constant struggle to keep dust out of homes and to clear doorways and sidewalks of dust and sand. But the farmers and herders in the vast northwest, whose livelihoods are blowing away, are paying a far higher price.
Wang Tao, one of the world’s leading desert scholars, reports that from 1950 to 1975 an average of 600 square miles of land in China’s north and west turned to desert each year. By the turn of the century, nearly 1,400 square miles of land was going to desert annually. The trend is clear.
China is now at war. It is not invading armies that are claiming its territory, but expanding deserts. Old deserts are advancing and new ones are forming like guerrilla forces striking unexpectedly, forcing Beijing to fight on several fronts. And in this war with the deserts, China is losing.
A U.S. Embassy report entitled “Desert Mergers and Acquisitions” describes satellite images showing two deserts in north-central China expanding and merging to form a single, larger desert overlapping Inner Mongolia and Gansu Provinces. To the west in Xinjiang Province, two even larger deserts—the Taklimakan and Kumtag—are also heading for a merger. Highways running through the shrinking region between them are regularly inundated by sand dunes.
An estimated 24,000 villages in northwestern China have been totally or partially abandoned since 1950 as sand dunes encroach on cropland, forcing farmers to leave. Unlike the U.S. Dust Bowl of the 1930s, when many farmers in the Great Plains migrated to California, China’s “Okies” do not have a West Coast to migrate to. They are moving to already heavily populated eastern cities.
Overpumping, like overplowing, is also taking a toll. As the demand for food in China has soared, millions of Chinese farmers have drilled irrigation wells to expand their harvests. As a result, water tables are falling and wells are starting to go dry under the North China Plain, which produces half of China’s wheat and a third of its corn. The overpumping of aquifers for irrigation temporarily inflates food production, creating a food production bubble that eventually bursts when the aquifer is depleted. Earth Policy Institute estimates that some 130 million Chinese are being fed with grain produced by overpumping—by definition, a short term phenomenon.
In a 2010 interview with Washington Post reporter Steve Mufson, Chinese groundwater expert He Qingcheng noted that underground water now meets three fourths of Beijing’s water needs. The city, he said, is drilling 1,000 feet down to reach water—five times deeper than 20 years ago. He notes that as the deep aquifer under the North China Plain is depleted, the region is losing its last water reserve—its only safety cushion. His concerns are mirrored in the unusually strong language of a World Bank report on China’s water situation that foresees “catastrophic consequences for future generations” unless water use and supply can quickly be brought back into balance.
At the same time, China is losing cropland to residential and industrial construction, and to paving land for cars as their numbers multiply at a staggering rate. In 2009, vehicle sales totaled 14 million, surpassing those in the United States for the first time. In 2010, sales jumped to 18 million, and in 2011 they are projected to reach 20 million, the highest ever for any country. Adding 20 million cars to the fleet means paving one million acres for roads, highways, and parking lots. Cars are now competing with farmers for cropland in China.
Rural China is also facing a tightening labor supply. As industrial wages rise, it becomes more difficult to find young people to work at low-return jobs in rural areas. Marginal cropland and smaller plots, no longer economical, are abandoned. As the rural labor supply shrinks, so does the potential for labor-intensive double-cropping (such as planting winter wheat and then corn as a summer crop in the north or producing two rice crops per year in the south), a practice that has dramatically expanded China’s grain production.
As all these trends converge, China’s food supply is tightening. In November 2010, the food price index was up a politically dangerous 12 percent over a year earlier. Now after 15 years of near self-sufficiency in grain, it seems likely that China soon will turn to the world market for massive grain imports, as it already has done for 80 percent of its soybeans.
How much grain will China import? How will it compare with their soybean imports? No one knows for sure, but if China were to import only 20 percent of its grain, it would need 80 million tons, an amount only slightly less than the 90 million tons of grain the United States exports to all countries each year. This would put heavy additional pressure on scarce exportable supplies of wheat and corn.
For China, the handwriting is on the wall. It will almost certainly have to turn to the outside world for grain to avoid politically destabilizing food price rises. To import massive quantities of grain, China will necessarily draw heavily on the United States, far and away the world’s largest grain exporter. To be dependent on imported grain, much of it from the United States, will be China’s worst nightmare come true.
For U.S. consumers, China’s worst nightmare could become ours. If China enters the U.S. grain market big time, as now seems inevitable, American consumers will find themselves competing with 1.4 billion Chinese consumers with fast-rising incomes for the U.S. grain harvest, driving up food prices.
This would raise prices not only of the products made directly from grain, such as bread, pasta, and breakfast cereals, but also of meat, milk, and eggs, which require much larger quantities of grain to produce. If China were to import even one fifth of its grain, there would likely be pressure from U.S. consumers to restrict or to ban exports to China, as the United States did in the 1970s, when it banned soybean exports to Japan.
But in dealing with China, the United States now faces a very different situation. When the U.S. Treasury Department auctions off securities every month to finance the U.S. fiscal deficit, China has been a major buyer. It holds over $900 billion worth of U.S. Treasury securities. China is our banker. In another time, another age, the United States could restrict access to U.S. grain as it did in the 1970s, but with China today this may not be possible.
For Americans, who live in a country that has been the world’s breadbasket for more than half a century, a country that has never known food shortages or runaway food prices, the world is about to change. Like it or not, we are going to be sharing our grain harvest with the Chinese, no matter how much it raises our food prices.
Tuesday, 22 March 2011
How to feed the world by 2050: biotech isn't the answer
By the Atlantic
Samuel Fromartz
We don't need to grow more food. Instead, we need to know the world's future population—and what these people will be eating.
With food prices hitting record highs, people are rioting and political regimes are crumbling. We can only imagine what it will be like when the global population rises to 9 billion in 2050 from just under 7 billion now. More riots, more deforestation, more hunger, more revolutions? How are these people going to be fed? The unequivocal answer we so often hear: biotechnology.
Let's ignore for the moment the cause of rising food prices, which have been attributed to everything from bad weather and poor harvests to higher oil prices that push up the cost of fertilizers, the rise of biofuels, even commodity index funds (which are bidding up futures, though I'm skeptical they are leading the parade). The thing I get hung up on is the "9 billion." It makes a great sound bite but what's behind the figure?
So far the vast resources of commercial biotechnology have gone to commodity crops such as corn and soybeans (and soon alfalfa). The majority ends up as animal feed, and thus meat, which is the least efficient way to produce calories. Meat also happens to be available to the richest people, not the poorest. So, we haven't really used genetically modified organisms (GMOs) to "feed the world." Instead we've used them bring down the cost of industrial meat production and incentivize a transition to a meat-centric diet. The loss of calories that result from feeding grains to animals instead of humans represents the annual calorie needs of more than 3.5 billion people, according to the UN Environmental Program. In short, GMOs arguably are making matters worse by fueling the production of more animal feed and food-competing biofuels.
In industrialized countries it took generations for fertility to fall to the replacement level or below. As that same transition takes place in the rest of the world, what has astonished demographers is how much faster it is happening there. ..."The problem has become a bit passƩ," HervƩ Le Bras (a French demographer) says. Demographers are generally confident that by the second half of this century we will be ending one unique era in history--the population explosion--and entering another, in which population will level out or even fall.
This is why numbers are important. On that score, Andrew Revkin had an interesting exchange on the Dot Earth blog at the Times that showed a range of opinion on what it would take to "feed the world." Revkin's post noted that Douglas Southgate, an agricultural economist at Ohio State University, "argues that a low growth scenario for population, leading to just under 8 billion people by 2050, could see a 26-percent drop in food prices even with substantial rise in consumption." This is considered the low-range for 2050, but considering how off the mark Malthusians were in the past, it shouldn't be entirely discounted.
But let's say we do get to 9 billion. The impact on resources, it turns out, depends a lot on what we eat. Vaclav Smil, a University of Manitoba analyst, pointed out to Revkin "a menu of possible food lifestyles," which for a world of 9 billion meant either bountiful supplies or scarcity. Here's the spectrum:
1) eating enough to survive with reduced lifespans (Ethiopia),
2) eating enough to have some sensible though limited choices and to live near-full lifespans when considering other (hygienic, health care) circumstances (as in the better parts of India today),
3) having more than enough of overall food energy but still a limited choice of plant foods and only a healthy minimum of animal foods and live close to or just past 70 (China of the late 1980s and 1990s),
4) not wanting more carbohydrates and shifting more crop production and imports to [livestock] feed, not food, to eat more animals products, having overall some 3,000 kcal/capita a day and living full spans (China now),
5) having gross surpluses of everything, total supply at 3,500-3,700 kcal/day, eating too much animal protein, wasting 35-40% of all food, living record life spans, getting sick (U.S. and E.U. today).
Obviously, we want to avoid option one and two, as much as possible. Option three and four would mean 1 billion people who lack enough food today would be better off. But Smil says, "The world eating between levels 3-4 would not know what to do with today's food." In other words, we have enough already. But, he also adds, "the world at 5 is impossible." Nor is it desirable, considering the obesity crisis and health risks.
So really, the question isn't how will we feed 9 billion by 2050? The question is how many people will we really have and what will they be eating?
Poverty of course plays a big role in both these issues because, as Juergen Voegele, director, agriculture and rural development, the World Bank, pointed out to Revkin: "We already have close to one billion people who go hungry today, not because there is not enough food in the world but because they cannot afford to buy it."
Raising incomes, or course, is a difficult nut -- one that doesn't succumb to a solution hatched in a lab. But more income means better-educated families, and even declining population growth. The flip side, though, is that rising incomes are also associated with higher meat consumption, which can get us closer to option five on Smil's lifestyle if we are not careful. So the best case: to raise incomes and to incentivize less resource-intensive food consumption.
But we don't need to become vegans to save the world (which would doom us even if we did because so few would go along). In many developing countries, such an approach would amount to culinary imperialism, given the importance of meat for both income generation, the result of having a cow or goat or two, and as a source of much-needed calories for children from milk and scant meat. Never mind the use of manure to grow crops. We're not talking about factory farms here, but animals that play a central role in cultures and livelihoods.
... it will be a hard thing for the planet if ... people are eating meat and driving gasoline-powered cars at the same rate as Americans now do. It's too late to keep the new middle class of 2030 from being born; it's not too late to change how they and the rest of us will produce and consume food and energy.
This post also appears on Chewswise.com.
Sunday, 13 March 2011
Food sovereignty in your local community
By David E. Gumpert
Maybe the citizens of tiny Sedgwick on the Maine coast were listening to the calls of Dave Milano, Ken Conrad, and others for more trust and community, and less rigid one-size-fits-all food regulation.
On Saturday morning, Sedgwick became likely the first locale in the country to pass a "Food Sovereignty" law. It's the proposed ordinance I first described last fall, when I introduced the "Five Musketeers", a group of farmers and consumers intent on pushing back against overly aggressive state food regulators. The regulators were interfering with farmers who, for example, took chickens to a neighbor for slaughtering, or who sold raw milk directly to consumers.
The proposed ordinance was one of 78 being considered at the Sedgwick town meeting, that New England institution that has stood the test of time, allowing all of a town's citizens to vote yea or nay on proposals to spend their tax money and, in this case, enact potentially far-reaching laws with national implications. They've been holding these meetings in the Sedgwick town hall (pictured above) since 1794. At Friday's meeting, about 120 citizens raised their hands in unanimous approval of the ordinance.
Citing America's Declaration of Independence and the Maine Constitution, the ordinance proposed that "Sedgwick citizens possess the right to produce, process, sell, purchase, and consume local foods of their choosing." These would include raw milk and other dairy products and locally slaughtered meats, among other items.
This isn't just a declaration of preference. The proposed warrant added, "It shall be unlawful for any law or regulation adopted by the state or federal government to interfere with the rights recognized by this Ordinance." In other words, no state licensing requirements prohibiting certain farms from selling dairy products or producing their own chickens for sale to other citizens in the town.
What about potential legal liability and state or federal inspections? It's all up to the seller and buyer to negotiate. "Patrons purchasing food for home consumption may enter into private agreements with those producers or processors of local foods to waive any liability for the consumption of that food. Producers or processors of local foods shall be exempt from licensure and inspection requirements for that food as long as those agreements are in effect." Imagine that--buyer and seller can agree to cut out the lawyers. That's almost un-American, isn't it?
This from a press release put out after the vote by supporters:
"Local farmer Bob St.Peter noted the importance of this ordinance for beginning farmers and cottage producers. 'This ordinance creates favorable conditions for beginning farmers and cottage-scale food processors to try out new products, and to make the most of each season's bounty,' said St.Peter. 'My family is already working on some ideas we can do from home to help pay the bills and get our farm going.'
"Mia Strong, Sedgwick resident and local farm patron, was overwhelmed by the support of her town. 'Tears of joy welled in my eyes as my town voted to adopt this ordinance,' said Strong. 'I am so proud of my community. They made a stand for local food and our fundamental rights as citizens to choose that food.'"
The ordinance comes up for a vote in three other Maine towns upcoming--Penobscott, Brooksville, and Blue Hill.
Tuesday, 8 March 2011
Monday, 7 February 2011
Monsanto's Roundup triggers over 40 plant diseases and endangers human and animal health
By The Institute For Responsible Technology
The following article reveals the devastating and unprecedented impact that Monsanto’s Roundup herbicide is having on the health of our soil, plants, animals, and human population. On top of this perfect storm, the USDA now wants to approve Roundup Ready alfalfa, which will exacerbate this calamity. Please tell USDA Secretary Vilsack not to approve Monsanto’s alfalfa today. [Note: typos corrected from Jan 16th, see details]
While visiting a seed corn dealer’s demonstration plots in Iowa last fall, Dr. Don Huber walked past a soybean field and noticed a distinct line separating severely diseased yellowing soybeans on the right from healthy green plants on the left (see photo). The yellow section was suffering from Sudden Death Syndrome (SDS), a serious plant disease that ravaged the Midwest in 2009 and ’10, driving down yields and profits. Something had caused that area of soybeans to be highly susceptible and Don had a good idea what it was.
Don Huber spent 35 years as a plant pathologist at Purdue University and knows a lot about what causes green plants to turn yellow and die prematurely. He asked the seed dealer why the SDS was so severe in the one area of the field and not the other. “Did you plant something there last year that wasn’t planted in the rest of the field?” he asked. Sure enough, precisely where the severe SDS was, the dealer had grown alfalfa, which he later killed off at the end of the season by spraying a glyphosate-based herbicide (such as Roundup). The healthy part of the field, on the other hand, had been planted to sweet corn and hadn’t received glyphosate.
This was yet another confirmation that Roundup was triggering SDS. In many fields, the evidence is even more obvious. The disease was most severe at the ends of rows where the herbicide applicator looped back to make another pass (see photo). That’s where extra Roundup was applied.
Don’s a scientist; it takes more than a few photos for him to draw conclusions. But Don’s got more—lots more. For over 20 years, Don studied Roundup’s active ingredient glyphosate. He’s one of the world’s experts. And he can rattle off study after study that eliminate any doubt that glyphosate is contributing not only to the huge increase in SDS, but to the outbreak of numerous other diseases. (See selected reading list.)
Roundup: The perfect storm for plant disease
More than 30% of all herbicides sprayed anywhere contain glyphosate—the world’s bestselling weed killer. It was patented by Monsanto for use in their Roundup brand, which became more popular when they introduced “Roundup Ready” crops starting in 1996. These genetically modified (GM) plants, which now include soy, corn, cotton, canola, and sugar beets, have inserted genetic material from viruses and bacteria that allows the crops to withstand applications of normally deadly Roundup.
(Monsanto incentivizes farmers who buy Roundup Ready seeds to also use the company’s Roundup brand of glyphosate. For example, they only provide warranties on the approved herbicide brands and offer discounts through their “Roundup Rewards” program. This has extended the company’s grip on the glyphosate market, even after its patent expired in 2000.)*
The herbicide doesn’t destroy plants directly. It rather cooks up a unique perfect storm of conditions that revs up disease-causing organisms in the soil, and at the same time wipes out plant defenses against those diseases. The mechanisms are well-documented but rarely cited.
- The glyphosate molecule grabs vital nutrients and doesn’t let them go. This process is called chelation and was actually the original property for which glyphosate was patented in 1964. It was only 10 years later that it was patented as an herbicide. When applied to crops, it deprives them of vital minerals necessary for healthy plant function—especially for resisting serious soilborne diseases. The importance of minerals for protecting against disease is well established. In fact, mineral availability was the single most important measurement used by several famous plant breeders to identify disease-resistant varieties.
- Glyphosate annihilates beneficial soil organisms, such as Pseudomonas and Bacillus bacteria that live around the roots. Since they facilitate the uptake of plant nutrients and suppress disease-causing organisms, their untimely deaths means the plant gets even weaker and the pathogens even stronger.
- The herbicide can interfere with photosynthesis, reduce water use efficiency, lower lignin, damage and shorten root systems, cause plants to release important sugars, and change soil pH—all of which can negatively affect crop health.
- Glyphosate itself is slightly toxic to plants. It also breaks down slowly in soil to form another chemical called AMPA (aminomethylphosphonic acid) which is also toxic. But even the combined toxic effects of glyphosate and AMPA are not sufficient on their own to kill plants. It has been demonstrated numerous times since 1984 that when glyphosate is applied in sterile soil, the plant may be slightly stunted, but it isn’t killed (see photo).
- The actual plant assassins, according to Purdue weed scientists and others, are severe disease-causing organisms present in almost all soils. Glyphosate dramatically promotes these, which in turn overrun the weakened crops with deadly infections.
“This is the herbicidal mode of action of glyphosate,” says Don. “It increases susceptibility to disease, suppresses natural disease controls such as beneficial organisms, and promotes virulence of soilborne pathogens at the same time.” In fact, he points out that “If you apply certain fungicides to weeds, it destroys the herbicidal activity of glyphosate!”
By weakening plants and promoting disease, glyphosate opens the door for lots of problems in the field. According to Don, “There are more than 40 diseases of crop plants that are reported to increase with the use of glyphosate, and that number keeps growing as people recognize the association between glyphosate and disease.”
For more:
Roundup promotes human and animal toxins
As Roundup use rises, plant disease skyrockets
Corn dies young
A question of bugs
Roundup persists in the environment
Nutrient loss in humans and animals
Livestock disease and mineral deficiency
Alfalfa madness, brought to you by Monsanto and the USDA
please click here.
Thursday, 3 February 2011
Egypt:Preview of America in 2015
From the NIA
The rioting and looting currently taking place in Egypt is primarily a result of massive food inflation and shows what all major cities in the United States will likely look like come year 2015 due to the Federal Reserve's zero percent interest rates and quantitative easing to infinity. On December 16th, 2009, NIA named Time Magazine's 2009 'Person of the Year' Ben Bernanke our 'Villain of the Year', saying he created "unprecedented amounts of inflation in unprecedented ways" and "When it costs $20 for a gallon of milk in a few years, Americans will have nobody to thank more than Bernanke."
What started out a few weeks ago as protests in Algeria with citizens chanting "Bring Us Sugar!" and five citizens being killed, quickly spread to civil unrest in Tunisia which saw 14 more civilian deaths, and has now spread to riots in Egypt where 300 Egyptian citizens have been killed. Food inflation in Egypt has reached 20% and citizens in the nation already spend about 40% of their monthly expenditures on food. Americans for decades have been blessed with cheap food, spending only 13% of their expenditures on food, but this is about to change.
NIA was the first to predict the recent explosion in agricultural commodity prices in our October 30th, 2009, article entitled, "U.S. Inflation to Appear Next in Food and Agriculture", which said we have a "perfect storm for an explosion in agriculture prices". A couple of months later in 'NIA's Top 10 Predictions for 2010' we predicted "Major Food Shortages" and said, "Inventories of agricultural products are the lowest they have been in decades yet the prices of many agricultural commodities are down 70% to 80% from their all time highs adjusted for real inflation". Over the past year, agricultural commodities as a whole have outperformed almost every other type of asset, with silver being one of only a few other assets keeping pace with agriculture. (On December 11th, 2009, NIA declared silver the best investment for the next decade at $17.40 per ounce and it has so far risen 64% to its current price of $28.39 per ounce).
The world is at the beginning stages of an all out inflationary panic. Wheat, which NIA previously called on 'NIAnswers' its favorite investment besides gold and silver, is now up to a new 30-month high of $8.63 per bushel and has doubled in price since June of last year. Algeria bought 800,000 tonnes of wheat this past week, bringing their total purchases for the month of January up to 1.8 million tonnes, which was quadruple expectations. Saudi Arabia is also beginning to stockpile their inventories of wheat. Rice futures have gained 8% during the past few days with Bangladesh and Indonesia placing extraordinary large orders. Indonesia's latest rice order was quadruple its normal allotment and Bangladesh plans to double rice purchases this year. Meanwhile, the U.S., which is the world's third largest exporter of rice, is expected to cut production by 25% in 2011.
NIA considers rice to be one of the world's most undervalued agricultural commodities at its current price of $15.96 per 100 pounds and forecasts a move back to its 2008 high of $24 per 100 pounds as soon as the end of 2011. NIA believes cotton, at its current price of $1.80 per pound, may have gotten a bit ahead of itself in the short-term. In NIA's first ever article about agriculture on February 17th, 2009, we said that cotton's "upside potential is astronomical" at its then price of $0.44 per pound. NIA pointed to increasing sales to textile companies in China and the fact that cotton was down 70% from its all time high as reasons to be very bullish on cotton at $0.44 per pound. Early NIA members could have made 309% on cotton, but today we see much bigger potential in rice. The recent spike in cotton reminds us of the 2008 spike in oil. Although we believe cotton will ultimately rise above $3 per pound later this decade, we could possibly see a dip to below $1.40 per pound first.
Many people in the mainstream media have been criticizing NIA's recent food inflation report, claiming that agricultural commodity prices have very little to do with prices of food in the supermarket. CNBC's Steve Liesman, in particular, claims that "rising commodity prices won't cause inflation". Liesman has it backwards. NIA has never claimed that rising commodity prices cause inflation. Soaring budget deficits that the U.S. government can't possibly pay for through taxation causes inflation when the Fed is forced to monetize the debt by printing money.
Rising commodity prices are only a symptom of inflation. The reason NIA was so bullish on agricultural commodities going back two years ago when we produced our first documentary 'Hyperinflation Nation', is because while gold is the best gauge of inflation and is often the best tool for predicting future money printing, agriculture is where the majority of the monetary inflation ends up going after the Fed's newly printed money trickles down to the middle-class and poor. With gold prices already surging two years ago when we produced 'Hyperinflation Nation', NIA said in the documentary "food prices have the potential to surge most during hyperinflation".
One thing NIA is almost 100% sure of is that come year 2015, middle-class Americans will be spending at least 30% to 40% of their income on food, similar to Egyptians today. As NIA warned in its latest documentary 'End of Liberty', if you don't have enough money to accumulate physical gold and silver, it is important to begin establishing your own food storage, and store enough food to feed you and your family for at least six months during hyperinflation. Many store shelves in Egypt are now empty after recent panic buying, with shortages of nearly all major staple items throughout the country.
The U.S. Treasury is getting ready to sell $72 billion in new long-term bonds next week, as the U.S. rapidly approaches its $14.29 trillion debt limit. The debt limit is now expected to be reached by April 5th and Treasury Secretary Geithner warned the U.S. will see "catastrophic damage" if it isn't raised. With the Federal Reserve now surpassing China and Japan as the largest holder of U.S. treasuries, the real "catastrophic damage" ahead will be hyperinflation as a result of the U.S. government doing absolutely nothing to dramatically reduce spending. It is an absolute joke that Obama during his State of the Union address announced $400 billion in spending cuts over the next 10 years, but then the very next day, the Congressional Budget Office increased its 2011 budget deficit projection by $400 billion to $1.48 trillion.
Not raising the debt limit would be a good thing, as it would force Washington to live within its means. Sure, the stock market would collapse and the U.S. economy would enter into its next Great Depression, but at least it would save the U.S. dollar from losing all of its purchasing power. In fact, the standard of living for middle class Americans might actually improve if the government allowed the free market to put our economy into a depression, because goods and services would get cheaper.
The U.S. economy has become a drug addict that is dependent on cheap and easy money from the Federal Reserve. While Wall Street bankers took home a record $135 billion in total compensation in 2010, up 5.7% from $128 billion in 2009, this money was stolen from middle-class and poor Americans through inflation. The more monetary inflation (heroin) the Federal Reserve creates in order to satisfy the (in the words of Gerald Celente) "money junkies" on Wall Street, the more middle-class and poor Americans become dependent on unemployment checks and food stamps just to survive. Millions of American students are graduating college with hundreds of thousands of dollars in debt but no jobs. Luckily for them (but not holders of U.S. dollars), NIA is hearing reports from both unemployed and underemployed college graduates with student loans that the government is reducing their required monthly payments by sometimes 90% or more based on their current incomes.
China and Japan recently saw their credit ratings downgraded, while the U.S. credit rating remains at "AAA". NIA believes it would make far more sense for the world's largest debtor nation to be downgraded instead of the world's two largest creditor nations. The Federal Reserve's second round of quantitative easing has yet to even reach the halfway point and the Fed already holds about $1.11 trillion in U.S. treasuries. By the time QE2 is over at the end of June, the Fed will own $1.6 trillion in U.S. treasuries, about what China and Japan own combined. Shockingly, Kansas City Fed President Thomas Hoenig is already dropping hints about QE3. According to Hoenig, the Fed may consider extending treasury purchases beyond June 30th, 2010, (the scheduled completion date for QE2) if U.S. economic data looks disappointing.
With the Fed taking over as the largest holder of U.S. treasuries, China is beginning to rapidly move away from the U.S. dollar and into gold. In just the first 10 months of 2010, China imported 209 metric tons of gold compared to 45 metric tons in all of 2009, a stunning five-fold increase. While the western world is downplaying the threat of inflation as much as possible, Asian countries understand that hyperinflation is the most devastating thing that can possibly happen to any economy. The demand for gold in Asia right now is the most intense it has ever been, as they look to tackle rising inflation before it becomes hyperinflation.
The Chinese are so smart that families are now giving each other gold bullion as gifts instead of traditional red envelopes filled with cash. China is now on track to soon surpass India as the world's largest consumer of gold. The China Securities Regulatory Commission recently gave Beijing-based Lion Fund Management Co. approval to create a fund that will invest into foreign gold ETFs.
U.S. stock mutual funds saw $6.7 billion in net inflows during the past two weeks, the most in any two week period since May of 2009. The rioting, looting, and civil unrest in Egypt is now making the U.S. look like the safe haven of the world, even though it should be considered the riskiest place to invest. From the Dow's low in August until now, about $38 billion was actually removed from U.S. stock mutual funds, despite the stock market rising 20%. The Dow Jones has been rising from September until now solely due to the Federal Reserve printing around $350 billion out of thin air. When central banks print money, stock markets often act as a relief valve due to there being too much inflation going into the hands of financial institutions.
The U.S. M2 money supply surged by $46.6 billion during the week ending January 17th to a record $8.8623 trillion, following a rise during the previous week of $7.6 billion. The rise in the M2 money supply over the past two weeks of $54.2 billion equals an annualized increase of 16%. The M2 multiplier now stands at 4.218 compared to a long-term average of 10. When QE2 is complete, the Fed's monetary base will likely stand at $2.59 trillion. A return to the long-term average M2 multiplier of 10 means we are due to see a 192% increase in the M2 money supply and that is not even including a possible QE3 and QE4.
The U.S. economic ponzi scheme could unravel very quickly in the years ahead, with the velocity of money increasing much faster than anybody expects. As more Americans learn about NIA and become educated to the truth about the U.S. economy and inflation, a complete loss of confidence in the U.S. dollar could occur very suddenly. It is important for all Americans to prepare as if hyperinflation will be here tomorrow. At least in Egypt, their currency still has purchasing power and their citizens are trying to implement a regime change before it is too late. By 2015 in America, it will already be too late and the civil unrest here has the potential to be many times worse.
Friday, 14 January 2011
The great food crisis of 2011
By Lester R. Brown
From the Earth Policy Institute
As the new year begins, the price of wheat is setting an all-time high in the United Kingdom. Food riots are spreading across Algeria. Russia is importing grain to sustain its cattle herds until spring grazing begins. India is wrestling with an 18-percent annual food inflation rate, sparking protests. China is looking abroad for potentially massive quantities of wheat and corn. The Mexican government is buying corn futures to avoid unmanageable tortilla price rises. And on January 5, the U.N. Food and Agricultural organization announced that its food price index for December hit an all-time high. But whereas in years past, it's been weather that has caused a spike in commodities prices, now it's trends on both sides of the food supply/demand equation that are driving up prices. On the demand side, the culprits are population growth, rising affluence, and the use of grain to fuel cars. On the supply side: soil erosion, aquifer depletion, the loss of cropland to nonfarm uses, the diversion of irrigation water to cities, the plateauing of crop yields in agriculturally advanced countries, and—due to climate change —crop-withering heat waves and melting mountain glaciers and ice sheets. These climate-related trends seem destined to take a far greater toll in the future. There's at least a glimmer of good news on the demand side: World population growth, which peaked at 2 percent per year around 1970, dropped below 1.2 percent per year in 2010. But because the world population has nearly doubled since 1970, we are still adding 80 million people each year. Tonight, there will be 219,000 additional mouths to feed at the dinner table, and many of them will be greeted with empty plates. Another 219,000 will join us tomorrow night. At some point, this relentless growth begins to tax both the skills of farmers and the limits of the earth's land and water resources. Beyond population growth, there are now some 3 billion people moving up the food chain, eating greater quantities of grain-intensive livestock and poultry products. The rise in meat, milk, and egg consumption in fast-growing developing countries has no precedent. Total meat consumption in China today is already nearly double that in the United States. The third major source of demand growth is the use of crops to produce fuel for cars. In the United States, which harvested 416 million tons of grain in 2009, 119 million tons went to ethanol distilleries to produce fuel for cars. That's enough to feed 350 million people for a year. The massive U.S. investment in ethanol distilleries sets the stage for direct competition between cars and people for the world grain harvest. In Europe, where much of the auto fleet runs on diesel fuel, there is growing demand for plant-based diesel oil, principally from rapeseed and palm oil. This demand for oil-bearing crops is not only reducing the land available to produce food crops in Europe, it is also driving the clearing of rainforests in Indonesia and Malaysia for palm oil plantations. The combined effect of these three growing demands is stunning: a doubling in the annual growth in world grain consumption from an average of 21 million tons per year in 1990-2005 to 41 million tons per year in 2005-2010. Most of this huge jump is attributable to the orgy of investment in ethanol distilleries in the United States in 2006-2008. While the annual demand growth for grain was doubling, new constraints were emerging on the supply side, even as longstanding ones such as soil erosion intensified. An estimated one third of the world's cropland is losing topsoil faster than new soil is forming through natural processes—and thus is losing its inherent productivity. Two huge dust bowls are forming, one across northwest China, western Mongolia, and central Asia; the other in central Africa. Each of these dwarfs the U.S. dust bowl of the 1930s. Satellite images show a steady flow of dust storms leaving these regions, each one typically carrying millions of tons of precious topsoil. In North China, some 24,000 rural villages have been abandoned or partly depopulated as grasslands have been destroyed by overgrazing and as croplands have been inundated by migrating sand dunes. In countries with severe soil erosion, such as Mongolia and Lesotho, grain harvests are shrinking as erosion lowers yields and eventually leads to cropland abandonment. The result is spreading hunger and growing dependence on imports. Haiti and North Korea, two countries with severely eroded soils, are chronically dependent on food aid from abroad. Meanwhile aquifer depletion is fast shrinking the amount of irrigated area in many parts of the world; this relatively recent phenomenon is driven by the large-scale use of mechanical pumps to exploit underground water. Today, half the world's people live in countries where water tables are falling as overpumping depletes aquifers. Once an aquifer is depleted, pumping is necessarily reduced to the rate of recharge unless it is a fossil (nonreplenishable) aquifer, in which case pumping ends altogether. But sooner or later, falling water tables translate into rising food prices. Irrigated area is shrinking in the Middle East, notably in Saudi Arabia, Syria, Iraq, and possibly Yemen. In Saudi Arabia, which was totally dependent on a now-depleted fossil aquifer for its wheat self-sufficiency, production is in a freefall. From 2007 to 2010, Saudi wheat production fell by more than two thirds. By 2012, wheat production will likely end entirely, leaving the country totally dependent on imported grain. The Arab Middle East is the first geographic region where spreading water shortages are shrinking the grain harvest. But the really big water deficits are in India, where the World Bank numbers indicate that 175 million people are being fed with grain that is produced by overpumping. In China, overpumping provides food for some 130 million people. In the United States, the world's other leading grain producer, irrigated area is shrinking in key agricultural states such as California and Texas. The last decade has witnessed the emergence of yet another constraint on growth in global agricultural productivity: the shrinking backlog of untapped technologies. In some agriculturally advanced countries, farmers are using all available technologies to raise yields. In Japan, the first country to see a sustained rise in grain yield per acre, rice yields have been flat now for 14 years. Rice yields in South Korea and China are now approaching those in Japan. Assuming that farmers in these two countries will face the same constraints as those in Japan, more than a third of the world rice harvest will soon be produced in countries with little potential for further raising rice yields. A similar situation is emerging with wheat yields in Europe. In France, Germany, and the United Kingdom, wheat yields are no longer rising at all. These three countries together account for roughly one-eighth of the world wheat harvest. Another trend slowing the growth in the world grain harvest is the conversion of cropland to nonfarm uses. Suburban sprawl, industrial construction, and the paving of land for roads, highways, and parking lots are claiming cropland in the Central Valley of California, the Nile River basin in Egypt, and in densely populated countries that are rapidly industrializing, such as China and India. In 2011, new car sales in China are projected to reach 20 million—a record for any country. The U.S. rule of thumb is that for every 5 million cars added to a country's fleet, roughly 1 million acres must be paved to accommodate them. And cropland is often the loser. Fast-growing cities are also competing with farmers for irrigation water. In areas where all water is being spoken for, such as most countries in the Middle East, northern China, the southwestern United States, and most of India, diverting water to cities means less irrigation water available for food production. California has lost perhaps a million acres of irrigated land in recent years as farmers have sold huge amounts of water to the thirsty millions in Los Angeles and San Diego. The rising temperature is also making it more difficult to expand the world grain harvest fast enough to keep up with the record pace of demand. Crop ecologists have their own rule of thumb: For each 1 degree Celsius rise in temperature above the optimum during the growing season, we can expect a 10 percent decline in grain yields. This temperature effect on yields was all too visible in western Russia during the summer of 2010 as the harvest was decimated when temperatures soared far above the norm. Another emerging trend that threatens food security is the melting of mountain glaciers. This is of particular concern in the Himalayas and on the Tibetan plateau, where the ice melt from glaciers helps sustain not only the major rivers of Asia during the dry season, such as the Indus, Ganges, Mekong, Yangtze, and Yellow rivers, but also the irrigation systems dependent on these rivers. Without this ice melt, the grain harvest would drop precipitously and prices would rise accordingly. And finally, over the longer term, melting ice sheets in Greenland and West Antarctica, combined with thermal expansion of the oceans, threaten to raise the sea level by up to six feet during this century. Even a three-foot rise would inundate half of the riceland in Bangladesh. It would also put under water much of the Mekong Delta that produces half the rice in Vietnam, the world's number two rice exporter. Altogether there are some 19 other rice-growing river deltas in Asia where harvests would be substantially reduced by a rising sea level. The current surge in world grain and soybean prices, and in food prices more broadly, is not a temporary phenomenon. We can no longer expect that things will soon return to normal, because in a world with a rapidly changing climate system there is no norm to return to. The unrest of these past few weeks is just the beginning. It is no longer conflict between heavily armed superpowers, but rather spreading food shortages and rising food prices—and the political turmoil this would lead to—that threatens our global future. Unless governments quickly redefine security and shift expenditures from military uses to investing in climate change mitigation, water efficiency, soil conservation, and population stabilization, the world will in all likelihood be facing a future with both more climate instability and food price volatility. If business as usual continues, food prices will only trend upward. Link to the Earth Policy Institute website and the article. |
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