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Filtering by: Creator Oregon State University. College of Oceanography Conference Name Western Nutrient Management Conference License Attribution-NonCommercial 4.0 (CC BY-NC 4.0)

Monitoring soil nitrate to estimate cover crop nitrogen contribution

Creator:

Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin

Abstract:

Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...

Resource Type:

Presentation

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uptake capacity below 12 inch depth – forecast the timing and amount of nitrate loss via leaching
Developing Extension guidance for management effects on ammonia loss: a computer simulation modeling approach

Creator:

Sullivan, Dan M.

Abstract:

Computer simulation models provide insight into ammonia loss processes and the sensitivity of ammonia loss predictions to environmental and management variables. As an example of how a simple computer simulation model can inform the Extension guideline development process, the ALFAM (Ammonia Volatilization from Field-Applied Animal Slurry) model was used to...

Resource Type:

Conference Proceeding

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and Soil Science, Oregon State University, Corvallis, OR Dan.Sullivan@oregonstate.edu. ABSTRACT
Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Creator:

Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin

Abstract:

Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...

Resource Type:

Conference Proceeding

Full Text:

of C and N in cover crop biomass was performed by the Oregon State University Central Analytical

ScholarsArchive@OSU

Monitoring soil nitrate to estimate cover crop nitrogen contribution

Developing Extension guidance for management effects on ammonia loss: a computer simulation modeling approach

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

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