News tagged with unsaturated zone
Ultra-fine coatings on sediment grains influence nitrate and sulfate storage in soil
Feb 23, 2009 |
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Tiny sediment grains are covered with a very fine-grained, complex mixture of minerals in an open fabric that results in a large surface area in contact with water between the grains. Scientists at the U.S. Geological Survey ...
Search results for unsaturated zone
Gulf's 'dead zone' much smaller than predicted (w/ Video)
Jul 25, 2009 |
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NOAA-supported scientists, led by Nancy Rabalais, Ph.D., from the Louisiana Universities Marine Consortium (LUMCON), found the size of this year's Gulf of Mexico dead zone to be smaller than forecasted, measuring 3,000 square ...
Using ground-penetrating radar to observe hidden underground water processes
Space & Earth / Earth Sciences
Mar 20, 2008 |
3.5 / 5 (8) |
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To meet the needs of a growing population and to provide it with a higher quality of life, increasing pressures are being placed on the environment through the development of agriculture, industry, and infrastructures.
Biofuel production could undercut efforts to shrink Gulf 'Dead Zone'
Sep 16, 2009 |
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Scientists in Pennsylvania report that boosting production of crops used to make biofuels could make a difficult task to shrink a vast, oxygen-depleted "dead zone" in the Gulf of Mexico more difficult. The ...
Japanese professor creates baseball-playing robots
Jul 24, 2009 |
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(AP) -- Look out Ichiro Suzuki and Daisuke Matsuzaka. A pair of baseball-playing robots that can pitch and hit with incredible results have been developed in Japan.
Golf course putting greens show their age
Sep 04, 2009 |
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Just like the rest of us, golf courses show their age -- especially on putting greens, which experience more foot traffic than anywhere else on golf courses. Putting greens, which comprise only about 1.6% of the total area ...
Researchers predict large 2009 Gulf of Mexico 'dead zone'
Jun 18, 2009 |
3.8 / 5 (5) |
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University of Michigan aquatic ecologist Donald Scavia and his colleagues say this year's Gulf of Mexico "dead zone" could be one of the largest on record, continuing a decades-long trend that threatens the health of a half-billion-dollar ...
Hybrid bluegrasses analyzed for use in transition zone
Nov 04, 2009 |
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The transition zone can be one of the most challenging places to maintain high-quality turfgrass; changeable growing conditions in these regions often prove too hot for some grasses and too cold for others. Finding turfgrass ...
Holistic understanding: Ag chemicals in the environment
Jun 03, 2008 |
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An understanding how environmental processes and agricultural practices interact to determine the transport and fate of agricultural chemicals in the environment is essential for effectively addressing the widespread degradation ...
Tropical zone expanding due to climate change: study
Space & Earth / Earth Sciences
Jul 06, 2009 |
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Climate change is rapidly expanding the size of the world's tropical zone, threatening to bring disease and drought to heavily populated areas, an Australian study has found.
Pesticides persist in ground water
Jul 01, 2008 |
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Numerous studies over the past four decades have established that pesticides, which are typically applied at the land surface, can move downward through the unsaturated zone to reach the water table at detectable concentrations. ...
List of search results for unsaturated zone
