Claim · model-written summary
Rye reduced soil inorganic N.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“Rye reduced soil inorganic N”
t0“Dry Bean”
Title
Cover Crop Impact on Nitrogen Availability and Dry Bean in an Organic System
Erin C. Hill; Karen A. Renner; Christy L. Sprague Agronomy Journal 2015. doi:10.2134/agronj2015.0164
Other claims from this paper (13)
- Intervention effect Red clover raised soil inorganic N by up to 55 kg ha −1.
- Intervention effect Red clover delayed bean maturity in some site-years.
- Intervention effect Red clover increased grain N in some site-years.
- Intervention effect Red clover did not affect bean population or yield.
- Intervention effect Rye caused early bean maturity in some site-years.
- Intervention effect At maximum dry biomass production, rye reduced dry bean yield.
- Intervention effect Oilseed radish occasionally increased inorganic N.
- Intervention effect Oilseed radish occasionally increased bean populations.
- Intervention effect Oilseed radish did not influence bean yield.
- Association Cover crop and weed C/N ratios and C and N content were the most consistent factors influencing soil inorganic N.
- Method / resource Soil extraction and resin strip inorganic N measurements were positively correlated.
- Association Correlation of direct N measures with relative bean chlorophyll content was seldom observed.
- Intervention effect Overall cover crop planting did not benefit dry bean yield.