News tagged with agricultural land
Roadsides, contaminated fields could be unlikely solutions to fuel shortages, water pollution
Aug 12, 2009 |
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(PhysOrg.com) -- The lonely, weed-choked roadsides along America's highways may turn out to be an unexpected solution to two of the biggest issues facing the U.S. today -- potential fuel shortages and water ...
Researchers test biological ways to control alfalfa pest
May 01, 2009 |
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(PhysOrg.com) -- Cornell researchers are spending time in the fields this spring collecting 20,000 alfalfa snout beetles. They need them to test ways to biologically control the pests, which devour alfalfa ...
Nitrate stimulates greenhouse gas production in small streams
Mar 30, 2009 |
3.3 / 5 (3) |
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Nitrous oxide is a potent greenhouse gas that has been accumulating in the atmosphere since the industrial revolution. It is well known that fertilizer can stimulate nitrous oxide production in soils, but less is known about ...
Understanding phosphorus in soils is vital to proper management
Feb 04, 2009 |
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Phosphorus is one of the key nutrients that can cause algal blooms and related water quality problems in lakes, rivers, and estuaries worldwide. Phosphorus entering waters originates from a variety of sources. Agricultural ...
Opening a can of worms: Serendipitous discovery reveals earthworms more diverse than first thought
Biology /
Oct 10, 2008 |
5 / 5 (2) |
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Scientists have found that the UK's common or garden earthworms are far more diverse than previously thought, a discovery with important consequences for agriculture.
