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Tree Die-Off Triggered by Hotter Temperatures
February 11, 2013 Scientists have determined that the recent widespread die-off of Colorado trembling aspen trees is a direct result of decreased precipitation exacerbated by high summer temperatures. The die-off, ... > full story -
Can Simple Measures of Labile Soil Organic Matter Predict Corn Performance?
February 11, 2013 Researchers are characterizing simple, cheap measurements of labile soil organic matter that could predict the performance of corn crops and help farmers optimize their cropping ... > full story -
Excavation Set to Shed New Light on London's Victorian Past
February 8, 2013 From a clay smoking pipe to Neolithic flint, a 19th Century garden has been revealing some of its secrets to an archaeological team from London's Kingston ... > full story -
Fluorescent Label Sheds Light on Radioactive Contamination
February 7, 2013 Researchers have developed a way to detect caesium contamination on a scale of millimeters enabling the detection of small areas of radioactive ... > full story -
Scientists Discover How the World's Saltiest Pond Gets Its Salt
February 7, 2013 Antarctica's Don Juan Pond exists only because its high salinity -- the highest of any body of water on the planet -- keeps it from freezing. New researcher finds that water sucked out of the air by ... > full story -
Thailand: Astonishing Ten New Species of Semi-Aquatic Freshwater Earthworms Revealed
February 6, 2013 An astonishing ten new species of semi-aquatic freshwater earthworms have been discovered in river systems in Thailand, documenting a remarkable level of biodiversity. The animals occur in a wide ... > full story -
Benefits of Bt Corn Go Beyond Rootworm Resistance
February 6, 2013 Researchers find that Bt corn has higher yields and uses nitrogen more efficiently than non-Bt ... > full story -
X-Rays Reveal Uptake of Nanoparticles by Soybean Crops
February 6, 2013 Scientists have for the first time traced engineered nanoparticles, taken up from soil by crop plants, and analyzed the chemical states of their metallic elements. Zinc dissolves and accumulates ... > full story -
How Plants Sense Gravity: New Look at the Roles of Genetics and the Cytoskeleton
February 4, 2013 The general response to gravity in plants is well known: roots respond positively, growing down, into the soil, and stems respond negatively, growing upward, to reach the sunlight. But how do plants ... > full story -
Mix-and-Match Cover Cropping Can Optimize Organic Production, USDA Scientists Say
February 4, 2013 Farmers can fine-tune their use of cover crops to help manage costs and maximize benefits in commercial organic production systems, according to U.S. Department of Agriculture ... > full story
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