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8 Titles Match Your Query
Showing 1 through 8 of 8
1. Mineralization of Organic Nitrogen in Soil Under Plow and No-tillage Management [USDA.ARS.NRI.ECL.MinOrgN]
(adapted from Project summary) Problem: Cultivation of soils has caused large decreases in content of soil organic matter and this has raised concerns about sustainble use of agricultural lands ...


2. Long-term Tillage and Cropping System Effects on Crop Yield and Soil Quality [USDA.ARS.CPCRC.CropSyst]
(adapted from Project Abstract) Problem: Many of the present cropping systems in the steeply-sloping Pacific Northwest dryland region are detrimental to soil quality because of excessive soil erosion ...


3. Transport of Sediment-borne Carbon with Different Tillage Practices, USDA-ARS-NAEW [USDA.ARS.NAEWRU.SedimentC]
(adapted from project decription) Problems: Tillage practices impact the movement of sediment within and from watersheds. How do conservation tillage practices influence the movement of carbon attached ...


4. Carbon Storage Related to Land Use Management: Analysis of Sediment Collected from Watersheds with Various Land Uses. [USDA.ARS.NAEW.CStoreLandMngt]
(adapted from project summary) Problems: Carbon in soils varies quantitatively and with depth depending on theland use management. Some management practices allow for considerable sequestration and ...


5. Long-term Tillage and Cropping Intensity Study :Effects on Organic Matter [USDA.ARS.NPARL.LongTermTillMT]
Problem: Soil organic matter levels have declined to about 50% oftheir original values where wheat/fallow rotations have been practiced using intensive tillage in the Northern Great Plains. Findings: ...


6. Various Crop Residue Decomposition in a Growth Chamber, USDA-ARS [USDA.ARS.CPCRC.CropResidue]
These data are from P.B. Ford, M.S. thesis work at the University of GA. The data are the results of a controlled conditions study where the residues of wheat, oats, barley, alfalfa, and sorghum ...


7. Soybean Residue Decomposition as Affected By Tillage, USDA-ARS [USDA.ARS.CPCRC.SoyDecomp]
These data are the fraction of soybean residue remaining over time after harvest. The soybean were planted into wheat at the Bledsoe Research Farm, Pike County GA, on June 24, 1988 and harvested ...


8. Wheat Residue Decomposition as Affected By Tillage, USDA-ARS [USDA.ARS.CPCRC.WheatDecomp]
These data are the fraction of wheat residue remaining over time after harvest. The wheat were planted in the fall at the Bledsoe Research Farm, Pike County GA, 1987 and harvested June 22, 1988. ...


Showing 1 through 8 of 8
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