A new study showing that traces of arsenic can be absorbed by humans from rice raises questions about whether the exposure presents a risk -- and, if so, how to minimize it.
"Department of Agriculture researchers are working with rare plant pathogens that have the power to wipe out food crops that feed billions of people, or if harnessed and applied precisely, could control noxious weeds that have infested millions of acres of land."
"A host of data – from sediment cores to ongoing drought in East Africa to computer models – point to one conclusion: Our increasingly hotter, drier planet is going to be a tough place to farm."
Douglas Fischer reports for The Daily Climate December 5, 2011.
SEE ALSO:
"Three-Quarters of Climate Change Is Man-Made" (Nature News)
"Grain prices are tempting farmers to plow up protected land, even as conservation subsidies shrink."
"The weather may not always have been kind to cocoa farmers in West Africa, but until recently it was at least broadly predictable."
"Women who drink water contaminated with low levels of the weed-killer atrazine may be more likely to have irregular menstrual cycles and low estrogen levels, scientists concluded in a new study. The most widely used herbicide in the United States, atrazine is frequently detected in surface and ground water, particularly in agricultural areas of the Midwest. The newest research, which compared women in Illinois farm towns to women in Vermont, adds to the growing scientific evidence linking atrazine to altered hormones."
"Up to three million people in Afghanistan are facing hunger, malnutrition and disease after a severe drought wiped out their crops and extreme winter weather risks cutting off their access to vital food aid, a group of aid agencies warned Friday."
"Grain farmers in the Midwest may want to pinch themselves."
"A team of international researchers said food production would likely be "severely impaired" by the elevated levels of caesium found in soil samples across eastern Fukushima in the wake of meltdowns at the tsunami-hit plant."
"Corn and soybean farmers are pushing for – and Congress is moving to create – a whole new subsidy that could maintain farm incomes at a nearly four-decade high should prices fall or crops be destroyed by weather."
