Science news articles about 'soil erosion'Virginia Tech engineers identify conditions that initiate erosion
... are more broadly applicable and have more predictive power."
And not only for the thresholds that result in soil erosion, but for the movement of contaminants. "A lot of particles have chemicals ... A model to measure soil health in the era of bioenergy
... today's farmlands is the loss of soil organic carbon (SOC) and soil organic matter (SOM ... filtering harmful chemical compounds to the prevention of soil erosion. Sustainable management practices for crop ... Some biofuels might do more harm than good to the environment, study finds
... greatly deplete their soil, which could limit crop growth and promote soil erosion.
Also, some plants are better than others for absorbing carbon dioxide from the atmosphere, while others perhaps ... The Economics of Ecosystems and Biodiversity -- TEEB
... food, fibres fuel, clean water, healthy soil, protection from floods, protection from soil erosion, medicines, storing carbon (important in the fight against climate change) and many more. Though our ... Large-scale experiments needed to predict global change
... geographic area have far-reaching effects in other areas.
For example, a drought in the 1930s increased soil erosion across the farmlands of the U.S. Midwest, leading to intense dust storms. Large ... Stanford study: Bioenergy potential of reviving abandoned agricultural land
... farmers in the eastern United States left their farms for the richer prairie soils of the Midwest.
In other areas, soil erosion may have triggered the abandonment, or soil nutrients may have been ... Carbon hoofprint: Cows supplemented with rbST reduce agriculture's environmental impact
... 219,000 hectares and reduce 2.3 million tons of soil erosion annually.
In 2007, there were 9.2 million cows in the United States. For every one million cows supplemented with ... China's policies treasure both environment and people
... was designed to rectify the damage caused by years of unfettered logging, which has led to soil erosion, devastation of habitat such as pandas and other environmental problems. It uses logging bans ... Iowa State researchers study ground cover to reduce impact of biomass harvest
... problem, researchers are looking into ways to lower soil erosion while retaining vital organic ... sound method of keeping a nutrient-rich soil while harvesting stover in the amounts that the USDA ... Modeling Erosion Damage From Ephemeral Gullies
... Concentrated water flows can erode cropland soils and carve out these small drainage ditches, which then ... fact, these gullies may lead to soil losses that exceed soil losses from sheet or rill erosion ... Study: Future snowmelt in West twice as early as expected; threatens ecosystems and water reserves
... central Rockies will undergo dramatic changes with ramifications for wildlife habitat, fire potential, soil erosion and tourism."
The study suggests a substantial change in the runoff season, with ... Getting to the root of the matter
... support for plants, extract water and nutrients from soil, and reduce soil erosion. Roots also play an important role in soil carbon cycling and the global carbon balance. A number of ... Getting to the root of the matter
... it all possible. Roots provide anchor and support for plants, extract water and nutrients from soil, and reduce soil erosion. Roots also play an important role in soil carbon cycling and the global ... Nitrogen applied
... published in the September-October 2008 issue of the Soil Science Society of America Journal.
"Use of high ... residue cover crops is imperative to prevent soil erosion, to bank leftover nutrients during ... Topsoil's limited turnover: A crisis in time
... . Brown Convention Center, General Assembly Theater Hall A
View abstract,"Records of Anthropogenic Soil Erosion: Implications for Agricultural Sustainability" at http://a-c-s.confex.com/crops/2008am/ ...
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Virginia Tech engineers identify conditions that initiate erosion
... are more broadly applicable and have more predictive power." And not only for the thresholds that result in soil erosion, but for the movement of contaminants. "A lot of particles have chemicals ...A model to measure soil health in the era of bioenergy
... today's farmlands is the loss of soil organic carbon (SOC) and soil organic matter (SOM ... filtering harmful chemical compounds to the prevention of soil erosion. Sustainable management practices for crop ...Some biofuels might do more harm than good to the environment, study finds
... greatly deplete their soil, which could limit crop growth and promote soil erosion. Also, some plants are better than others for absorbing carbon dioxide from the atmosphere, while others perhaps ...The Economics of Ecosystems and Biodiversity -- TEEB
... food, fibres fuel, clean water, healthy soil, protection from floods, protection from soil erosion, medicines, storing carbon (important in the fight against climate change) and many more. Though our ...Large-scale experiments needed to predict global change
... geographic area have far-reaching effects in other areas. For example, a drought in the 1930s increased soil erosion across the farmlands of the U.S. Midwest, leading to intense dust storms. Large ...Stanford study: Bioenergy potential of reviving abandoned agricultural land
... farmers in the eastern United States left their farms for the richer prairie soils of the Midwest. In other areas, soil erosion may have triggered the abandonment, or soil nutrients may have been ...Carbon hoofprint: Cows supplemented with rbST reduce agriculture's environmental impact
... 219,000 hectares and reduce 2.3 million tons of soil erosion annually. In 2007, there were 9.2 million cows in the United States. For every one million cows supplemented with ...China's policies treasure both environment and people
... was designed to rectify the damage caused by years of unfettered logging, which has led to soil erosion, devastation of habitat such as pandas and other environmental problems. It uses logging bans ...Iowa State researchers study ground cover to reduce impact of biomass harvest
... problem, researchers are looking into ways to lower soil erosion while retaining vital organic ... sound method of keeping a nutrient-rich soil while harvesting stover in the amounts that the USDA ...Modeling Erosion Damage From Ephemeral Gullies
... Concentrated water flows can erode cropland soils and carve out these small drainage ditches, which then ... fact, these gullies may lead to soil losses that exceed soil losses from sheet or rill erosion ...Study: Future snowmelt in West twice as early as expected; threatens ecosystems and water reserves
... central Rockies will undergo dramatic changes with ramifications for wildlife habitat, fire potential, soil erosion and tourism." The study suggests a substantial change in the runoff season, with ...Getting to the root of the matter
... support for plants, extract water and nutrients from soil, and reduce soil erosion. Roots also play an important role in soil carbon cycling and the global carbon balance. A number of ...Getting to the root of the matter
... it all possible. Roots provide anchor and support for plants, extract water and nutrients from soil, and reduce soil erosion. Roots also play an important role in soil carbon cycling and the global ...Nitrogen applied
... published in the September-October 2008 issue of the Soil Science Society of America Journal. "Use of high ... residue cover crops is imperative to prevent soil erosion, to bank leftover nutrients during ...Topsoil's limited turnover: A crisis in time
... . Brown Convention Center, General Assembly Theater Hall A View abstract,"Records of Anthropogenic Soil Erosion: Implications for Agricultural Sustainability" at http://a-c-s.confex.com/crops/2008am/ ...