News tagged with row crops
Study finds migratory birds not picky about their rest stops
Aug 12, 2009 |
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(PhysOrg.com) -- If a lush, protected forest with a winding stream is considered luxury accommodation for a migratory bird, a Purdue University study shows that those birds would be just as happy with the equivalent of a ...
Study suggests surface water contaminated with salmonella more common than thought
Feb 27, 2009 |
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A new University of Georgia study suggests that health agencies investigating Salmonella illnesses should consider untreated surface water as a possible source of contamination.
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DNA of ancient lost barley could help modern crops cope with water stress
Jul 21, 2009 |
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(PhysOrg.com) -- Researchers at the University of Warwick have recovered significant DNA information from a lost form of ancient barley that triumphed for over 3000 years seeing off: 5 changes in civilisation, ...
Self seeding: An innovative management system
Biology /
Apr 15, 2008 |
4.8 / 5 (4) |
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Winter cover crops provide important ecological functions that include nutrient cycling and soil cover. Although cover crop benefits to agroecosystems are well documented, cover crop use in agronomic farming systems remains ...
Insect resistance to Bt crops can be predicted, monitored and managed
Nov 23, 2009 |
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Since 1996, crop plants genetically modified to produce bacterial proteins that are toxic to certain insects, yet safe for people, have been planted on more than 200 million hectares worldwide. The popularity of these Bt ...
Replacing corn with perennial grasses improves carbon footprint of biofuels
Biology /
Dec 02, 2008 |
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Converting forests or fields to biofuel crops can increase or decrease greenhouse gas emissions, depending on where – and which – biofuel crops are used, University of Illinois researchers report this month.
Perennial energy crops could be good for carbon savings and for wildlife
Sep 16, 2009 |
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Growing the energy crops short rotation coppice (SRC) willow and miscanthus grass could help the UK to reduce carbon emissions and benefit wildlife, according to researchers from the UK Research Councils’ ...
Biofuel production: a drink-or-drive issue?
Apr 30, 2009 |
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(PhysOrg.com) -- Federal requirements to increase the production of ethanol has developed into a "drink-or-drive issue" in the Midwest as a result of biofuel production's impact on water supplies and water ...
Beneficial Nocturnal Insects Help Combat Pests in Texas
Oct 07, 2009 |
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(PhysOrg.com) -- Agricultural Research Service (ARS) scientists in Texas are staying up late to search for beneficial insects that feed on crops pest eggs at night.
Feed your crop, not the weeds
Jun 23, 2009 |
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If you have weed problems in your cropping system, will adding nutrients just feed the weeds?
Crops and Weeds: Climate Change's First Responders
Nov 11, 2009 |
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(PhysOrg.com) -- A team of Agricultural Research Service (ARS) plant physiologists is studying how global climate change could affect food crop production--and prompt the evolution of even more resilient weeds.
Competitive, trade-friendly nations weather volatile crop yields best
Nov 23, 2009 |
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Richer nations with competitive crop production and few trade barriers would fare the best if climate change, weather events or other factors cause yields of grain and oilseed crops to become more volatile, a new study has ...
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