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USDA Releases New Data on Soil Erosion and Development of Private Lands
New Data Soil Erosion Private Lands
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2010/4/29
Agriculture Deputy Secretary Kathleen Merrigan today announced that soil erosion on cropland declined by more than 40 percent during the past 25 years, while more than one-third of all development of ...
Spreading soil sustainability
soil biology soil organisms
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2010/4/29
New training in managing soil biology is being developed after feedback from well attended field days and workshops in Central and Northern NSW last year.More than 200 landholders in those regions too...
Discovery in legumes could reduce fertilizer use, aid environment, say Stanford researchers（图）
legumes fertilizer use aid environment
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2010/3/4
Nitrogen is vital for all plant life, but increasingly the planet is paying a heavy price for the escalating use of nitrogen fertilizer.Excess nitrogen from fertilizer runoff into rivers and lakes cau...
University leads the way in vital global soil research（图）
University the way global soil research
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2010/2/24
As part of project SoilTrEC, experts from the University, along with others in Europe, USA and China, have established networks of field research stations to study the valuable services that soils pro...
Copper-Zinc Interaction Additive, Affects Toxic Response in Soybean
Copper-Zinc Interaction Additive Toxic Response Soybean
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2009/12/16
Agricultural soils accumulate trace metals, particularly copper and zinc, as a result of their presence in wastes (sewage biosolids and manures) and fungicides that are applied over long periods of ti...
Great Wines Come From Great Soils
Great Wines Great Soils
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2009/12/16
The world's greatest wines are the result of a threefold synergy among grape variety, human input, and something called the “terroir” -- a term often defined as the vineyard site, soil, and climate.
Ecology in Organic Ag: Combining Farming, Science（图）
Ecology Organic Ag Farming Science
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2009/12/16
Agriculture is going through a profound revolution -- one that rivals the industrial revolution of the 19th century and the green revolution of the 20th century, so says the authors of a new book, Or...
Nitrogen Mysteries in Urban Grasslands
Nitrogen Mysteries Urban Grasslands
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2009/12/16
Areas of turf-forming species created and maintained by humans for aesthetic and recreational (not grazing) purposes, i.e. “urban grasslands” are an extremely common, but poorly studied ecosystem type...
Is Nitrogen the New Carbon?
Nitrogen the New Carbon
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2009/12/16
In looking forward to the next Green Revolution, researchers have been carefully examining the role of nitrogen fixation in delivering successful crops around the globe.
How Good Are Indicator Bacteria at Predicting Pathogens in Recreational Water?
Indicator Bacteria Pathogens Recreational Water
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2009/12/16
Bacteria commonly used to indicate health risks in recreational waters might not be so reliable after all. Pathogenic E. coli were pervasive in stream-water samples with low concentrations of fecal in...
Agronomy Society Comments on the Legacy of Norman Borlaug
Agronomy Society the Legacy of Norman Borlaug
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2009/12/16
Known as the father of the “Green Revolution,” Borlaug has been commended for his contributions to agricultural science and his ability to influence political policy. He is one of only five people in ...
Improved Soil Water Sensors Aid in Irrigation Management（图）
Soil Water Sensors Aid Irrigation Management
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2009/12/16
This study evaluated and developed calibration information for one of the newer probes. These probes can be placed at different depths in the soil and show growers how deep water has moved. With prob...
Straw Cover Trims Emissions of Specific Gases from Slurry
Straw Cover Specific Gases Slurry
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2009/12/16
Odor complaints related to animal production have increased during the past decade. Swine slurry stored in open storages is a source of airborne contaminants, including ammonia and odorous compounds. ...
GPS Helps Locate Soil Erosion Pathways
GPS Locate Soil Erosion
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2009/12/16
Grassed waterways are placed in agricultural fields where runoff water tends to concentrate because they can substantially reduce soil erosion. Mapping techniques that help identify where erosion chan...
Flexible Soil Model Maps Remote Areas
Flexible Soil Model Maps Remote Areas
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2009/12/16
Soil scientists often face the dilemma of wishing to study soil in remote areas because they are ideal places to study soil formation and distribution under natural conditions, but mapping them requir...