Claim · model-written summary
Half of applied nitrogen was recovered in crop above-ground dry matter.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Verbatim
e0“Half of the applied amount of N was recovered by the AGDM of crops”
Title
A low nitrogen fertiliser rate in oat–pea intercrops does not impair N 2 fixation
Reinhard W. Neugschwandtner; Hans-Peter Kaul; Gerhard Moitzi; et al. Acta Agriculturae Scandinavica Section B - Soil & Plant Science 2021. doi:10.1080/09064710.2020.1869819
Other claims from this paper (10)
- Intervention effect Nitrogen fertilisation increased above-ground dry matter and nitrogen yield of intercrops.
- Intervention effect The fertilisation increase occurred only in oat.
- Intervention effect Pea was not affected by nitrogen fertilisation.
- Intervention effect Pure pea and high-pea-share intercrops spared soil nitrogen relative to pure oat.
- Observation Half of applied nitrogen remained in the soil at harvest.
- Observation Nitrogen fixation per unit area was highest in pure pea.
- Intervention effect Intercropping reduced nitrogen fixation, especially with low pea share.
- Intervention effect Nitrogen fixation per unit pea dry matter was unaffected by intercropping.
- Intervention effect Nitrogen fixation per unit pea dry matter was unaffected by fertilisation.
- Recommendation Low nitrogen fertilisation can improve oat–pea intercrop system performance through oat without impairing pea.