Droughts can severely limit crop growth, causing yearly losses of around $8 billion in the United States. But it may be possible to minimize those losses if farmers can synchronize the growth of crops with periods of time ...
Environment
Jan 30, 2013
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The hydraulic system of trees is so finely-tuned that predicted increases in drought due to climate change may lead to catastrophic failure in many species. A recent paper co-authored by George Washington University Assistant ...
Ecology
Nov 27, 2012
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A recent study by a team of scientists from the U.S. Forest Service's Pacific Southwest and Pacific Northwest research stations, and the University of Idaho confirms the important role climate plays on bark beetle outbreaks. ...
Ecology
Nov 12, 2012
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When there is little water available for plants to grow, their roots form alliances with soil microbes that can promote plant growth even under water-limiting conditions, according to research published Oct. 31 by Daniele ...
Biotechnology
Oct 31, 2012
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Evidence uncovered by a University of Tennessee, Knoxville, geography professor suggests recent droughts could be the new normal. This is especially bad news for our nation's forests.
Environment
Oct 15, 2012
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Combine the tree-ring growth record with historical information, climate records, and computer-model projections of future climate trends, and you get a grim picture for the future of trees in the southwestern United States. ...
Environment
Sep 30, 2012
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(Phys.org)—The same "green revolution" concepts that have revolutionized crop agriculture and helped to feed billions of people around the world may now offer similar potential in forestry, scientists say, with benefits ...
Ecology
Sep 27, 2012
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Scientists at the Salk Institute for Biological Studies have discovered a key genetic switch by which plants control their response to ethylene gas, a natural plant hormone best known for its ability to ripen fruit, but which, ...
Biotechnology
Aug 30, 2012
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(Phys.org)—Forest carbon stocks in protected West African rainforests increased despite a 40-year drought, due to a dramatic shift in tree species composition.
Ecology
Aug 30, 2012
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Spider mite infestations on corn and the damage done will vary under different irrigation levels and could dictate slight changes in management practices, according to a Texas AgriLife Extension Service specialist.
Other
Aug 29, 2012
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