Claim · model-written summary
Total N accumulation increased by 46 kg ha-1 in the pea-wheat rotation.
- Taxon
- wheat
Triticum aestivume1 - Treatment
- pea‐wheat rotatione1
- Outcome
- total N accumulatione1
- Direction
- increasede1
- Value
- 46 kg ha −1e1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“In the second rotation phase, wheat seed yields were 982 kg ha −1 greater and total N accumulation increased by 46 kg ha −1 in the pea‐wheat rotation”
Title
A Landscape‐Scale Assessment of the Nitrogen and Non‐Nitrogen Rotation Benefits of Pea
F. C. Stevenson; C. van Kessel Soil Science Society of America Journal 1996. doi:10.2136/sssaj1996.03615995006000060027x
Other claims from this paper (10)
- Intervention effect Wheat seed yield in the pea-wheat rotation was 982 kg ha-1 greater in the second rotation phase.
- Association Reduced leaf disease severity in the pea-wheat rotation was related to 91% of the yield advantage.
- Association Reduced grassy weed infestation in the pea-wheat rotation was related to 91% of the yield advantage.
- Association A 129 kg ha-1 N increase in the soil N supplying power (A value) was related to 9% of the yield advantage in the pea-wheat rotation.
- Intervention effect Seed yield was about 400 kg ha-1 lower in high-catchment footslopes than in low-catchment footslopes and shoulders.
- Association The landform effect on seed yield in the pea-wheat rotation was related to greater soil water and N content in high-catchment footslopes.
- Association Increased grassy weed infestation in the wheat-wheat rotation at high-catchment areas was related to lower seed yields.
- Intervention effect The rotation benefit of pea to wheat was 34% greater in the landscape-scale study than in the small-plot study.
- Association Topographic variation interacted with the factors responsible for the non-N rotation benefit of pea.
- Recommendation A landscape-scale assessment of the rotation benefit from legumes can be used to develop site-specific management strategies.