(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 ...
(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 ...
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.
(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 ...