Research Interests:Impact
of agricultural management systems on soil properties
- Management systems include: cropping systems and rotations,
tillage
systems,
range and grazing management, and grass species
- Soil properties include: organic and microbial carbon,
nitrogen, soil
physical
properties, soil-water relations (infiltration, conductivity, holding
capacity)
- Soil and water conservation: Developing/promoting systems
(agricultural
and others) that are environmentally sound and economically feasible
for
producers and their communities, at home and around the world.
- Systems more efficient in using/storing precipitation
- Conversion systems from irrigation to dryland production
Related Activities: I work with the Dryland
Agriculture Institute which funds M.S. graduate research
assistantships. The institute hosted an International
Training Workshop in Sustainable Agroecosystems and Environmental Issues
from 1994 through 2001.
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