Many no-till growers are reluctant to implement any soil disturbance due to concerns about negative impacts on soil health. However, a new study by a team of Penn State researchers suggests that plowing fields once after ...
Agriculture
Dec 23, 2022
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Our team is studying how rocks alter and erode in one of the most extreme environments on the planet—Antarctica. The project is called Landscape evolution in the McMurdo Dry Valleys: Erosion rates and real-time monitoring ...
Earth Sciences
Feb 6, 2019
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To understand the long-term effects of a prolonged tropical storm in the Panama Canal watershed, Robert Stallard, staff scientist at the Smithsonian Tropical Research Institute and research hydrologist at the U.S. Geological ...
Earth Sciences
May 17, 2011
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Every year, billions of tons of valuable soil are lost worldwide through erosion, much of it deposited in bodies of water that fill with sand or silt as a result. Soil losses measured in Germany range from 1.4 to 3.2 tons ...
Earth Sciences
Feb 22, 2021
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The Royal Hawaiian Beach in Waikīkī is a popular beach at the center of Hawai'i's tourism hub, with a valuation of $2.2 billion, according to a 2016 study. Two recently published studies from researchers at the University ...
Environment
Nov 3, 2022
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A one-time tillage has no adverse effects on yield or soil properties on no-till land, according to field research conducted at the University of Nebraska-Lincoln. Although tillage is another expense for farmers and generally ...
Environment
Jun 28, 2010
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Compared to conventional practices and bare soil, plant covers generated by intercropping between the alleys of olive groves increase carbon sequestration and reduce soil losses due to erosion.
Plants & Animals
Oct 27, 2022
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There is literally a way to undercut dust emissions in the very driest parts of the Pacific Northwest's Columbia Plateau region, according to a U.S. Department of Agriculture (USDA) scientist.
Environment
Jul 14, 2011
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Wheat farmers in eastern Oregon and Washington who use no-till production systems can substantially stem soil erosion and enhance efforts to protect water quality, according to research by U.S. Department of Agriculture (USDA) ...
Environment
Mar 8, 2011
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This image from ESA's Mars Express shows part of possibly the largest single source of dust on Mars: a wind-sculpted feature known as the Medusae Fossae Formation, or MFF.
Space Exploration
Feb 25, 2022
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