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News articles on Farming

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Mongabay.com news articles on farming in blog format. Updated regularly.

Rural population decline may not slow deforestation
(6/3/2007) A new paper shoots down the theory that increasing urbanization will lead to increasing forest cover in the tropics. Writing in the July issue of the journal Biotropica, Sean Sloan, a researcher from McGill University in Montreal, argues that anticipated declines in rural populations via urbanization will not necessarily result in reforestation--a scenario put forth in a controversial paper published in Biotropica last year by Joseph Wright of the Smithsonian Tropical Research Institute in Panama and Helene Muller-Landau of the University of Minnesota. Wright and Muller-Landau said that deforestation rates will likely slow, then reverse, due to declining rural population density in developing countries.


Globalization could save the Amazon rainforest
(6/3/2007) The Amazon basin is home to the world's largest rainforest, an ecosystem that supports perhaps 30 percent of the world's terrestrial species, stores vast amounts of carbon, and exerts considerable influence on global weather patterns and climate. Few would dispute that it is one of the planet's most important landscapes. Despite its scale, the Amazon is also one of the fastest changing ecosystems, largely as a result of human activities, including deforestation, forest fires, and, increasingly, climate change. Few people understand these impacts better than Dr. Daniel Nepstad, one of the world's foremost experts on the Amazon rainforest. Now head of the Woods Hole Research Center's Amazon program in Belem, Brazil, Nepstad has spent more than 23 years in the Amazon, studying subjects ranging from forest fires and forest management policy to sustainable development. Nepstad says the Amazon is presently at a point unlike any he's ever seen, one where there are unparalleled risks and opportunities. While he's hopeful about some of the trends, he knows the Amazon faces difficult and immediate challenges.


High corn price mean pigs eat candy bars, french fries
(5/20/2007) Near record high prices for corn mean that farmers are feeding their pigs people food according to an article in The Wall Street Journal.


U.S. ethanol may drive Amazon deforestation
(5/17/2007) Ethanol production in the United States may be contributing to deforestation in the Brazilian rainforest said a leading expert on the Amazon. Dr. Daniel Nepstad of the Woods Hole Research Center said the growing demand for corn ethanol means that more corn and less soy is being planted in the United States. Brazil, the world's largest producer of soybeans, is more than making up for shortfall, by clearing new land for soy cultivation. While only a fraction of this cultivation currently occurs in the Amazon rainforest, production in neighboring areas like the cerrado grassland helps drive deforestation by displacing small farmers and cattle producers, who then clear rainforest land for subsistence agriculture and pasture.


Ancient Amazonian technology could save the world
(5/17/2007) Terra preta, the ancient charcoal-based soil used by ancient Amazonians to create permanently fertile agricultural lands in the rainforest, is getting serious consideration as a means to fight global warming and meet domestic energy demand, reports an article in Scientific American.


Summer babies do worse in school due to pesticides
(5/6/2007) A new study links conception date to academic achievement later in life. The reason? Summertime pesticide use in the U.S. Midwest. Analyzing standardized test scores (Indiana Statewide Testing for Educational Progress) for 1,667,391 students in Indiana, neonatologist Paul Winchester, of the Indiana University School of Medicine, and colleagues found that children conceived in June through August had lower test scores than average.


Climate change may decimate Indonesia's food supplies, worsen fires
(4/30/2007) Climate change could worsen food shortages in Indonesia by delaying the onset of monsoon rains reports a new study published in Proceedings of the National Academy of Sciences (PNAS). The findings suggest that the country could face increasing risk of drought and forest fire if nothing is done to control rising greenhouse gas emissions.


Ladybugs ruin good wine
(3/26/2007) Secretions by ladybugs can taint the aroma and flavor of otherwise perfectly good wine, but scientists at Iowa State University say they may have devised a solution.


Organic food may not be sustainable says UK-report
(2/20/2007) Organic farming is not necessarily sustainable reports Britain's environmental protection agency, DEFRA (the Department of Environment, Farming and Rural Affairs), in a new study conducted by the Manchester Business School.


Agriculture modeled on biological systems may better cope with global warming
(2/20/2007) Complex farming systems could be less energy intensive, reduce risk from climate change, and out-produce industrial monocultures says a noted researcher from Iowa State University.


Cattle produce more global warming gases than cars
(11/30/2006) Livestock-rearing generates more greenhouse gases than transportation according to a new report from the United Nations (U.N.), which adds that improved production methods could go a long way towards cutting emissions of gases reponsible for global warming. "Livestock are one of the most significant contributors to today's most serious environmental problems," said Henning Steinfeld, a senior UN Food and Agriculture Organization (FAO) official and lead author of the report. "Urgent action is required to remedy the situation."


Cotton could feed the world's poor
(11/21/2006) Genetically modified cottonseed could be used to feed half a billion people worldwide according to new research published in today's issue of Proceedings of the National Academy of Sciences.


Corn waste potentially useful for more than ethanol
(7/19/2006) After the corn harvest, whether for cattle feed or corn on the cob, farmers usually leave the stalks and stems in the field, but now, a team of Penn State researchers think corn stover can be used not only to manufacture ethanol, but to generate electricity directly.


Future crop yields lower than expected under higher carbon dioxide levels
(6/29/2006) Open-air field trials involving five major food crops grown under carbon-dioxide levels projected for the future are yielding signifcantly less than those raised in earlier enclosed test conditions. Scientists at the University of Illinois at Urbana-Champaign warn that global food supplies could be at risk without changes in production strategies.


Sustainable farm practices improve Third World food production
(1/23/2006) Crop yields on farms in developing countries that used sustainable agriculture rose nearly 80 percent in four years, according to a study scheduled for publication in the Feb. 15 issue of the American Chemical Society journal Environmental Science and Technology.


Cocaine destroying rainforest parks in Colombia
(9/28/2005) Cocaine is killing the great nature parks of Colombia. Government spraying of coca plant killer is driving growers and traffickers out of their usual territory into national parks where spraying is banned. Here they are burning thousands of acres of virgin rain forest and poisoning rivers with chemicals.


Coca cultivation and eradication destroy rainforest
(9/15/2005) 1.8 million hectares of rainforest in Colombia have been destroyed to make room for drug plantations according to the director of Amazon Institute of Scientific Investigation.


Amazon deforestation lower than last year says Brazil
(8/27/2005) Yesterday Brazil announced that 3,515 square miles (9,103 square kilometers) of Amazon rainforest were destroyed between August 2004 and July 2005, a marked decline from the 7,229 sq. mi. (18,723 sq. km.) in the same period a year earlier. While the government has tried to take credit for the drop, analysts say the slowing is more likely the result of lower commodity prices, giving farmers less incentive to clear forest land.


Food demand greater threat to wildlife than global warming
(7/28/2005) A redoubling of human food demand over the next 50 years that could imperil vast tracts of wildlife habitat. Recognizing the food demand, however, would shift government research funds from climate models to politically incorrect agricultural research stations-our main hope to double crop and livestock yields.


Saving the Amazonian Rainforest Through Agricultural Certification
(6/3/2005) John Cain Carter is a Texan rancher who believes that landowners, despite being held in low regard by environmentalists, may be the potential saviors of the rainforest. Carter, among other somewhat environmentally-conscious, yet profit-oriented landowners, wants to promote responsible agricultural practices by encouraging consumers to provide incentives to growers and producers.


Cultivated forests play important economic and ecological role in Indonesia
(5/17/2005) Old growth tropical forests are valuable and irreplaceable ecosystems that house the majority of Earth's known terrestrial biological diversity. While these forests are rapidly disappearing, they are not necessarily being completely cleared without replacement. In some regions, primary forests are being replaced with "cultivated forests" or "forest gardens," where useful trees are planted on farmlands after the removal of pre-existing natural forests. A new report Domesticating forests: How farmers manage forest resources by Genevieve Michon explores the characteristics and implications of these forests in Indonesia.


Genetically modified agriculture and bioengineered food gains ground
(5/15/2005) A new milestone was reached and surpassed this week as the one billionth acre of genetically enhanced crops was planted. Even though biotech crops became available for the first time only ten years ago, they have been rapidly adopted, as indicated by this massive amount of land now planted. The first US commercial acres were planted in 1996 and now an area larger than the state of California is under cultivation with bioengineered crops. Close to 85 percent of soybeans, 75 percent of cotton and half of the corn in the United States is genetically enhanced; these crops are veritable super varieties whose genes have been manipulated in the lab. These, among nearly a dozen other genetically modified crops, have been altered by scientists for the purposes of producing higher yields or for increased resistance to herbicides, pests and drought



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