Claim · model-written summary
Nitrogen fixed was positively related to nodule biomass in chickpea.
- Taxon
- chickpea
Cicer arietinume1 - Organ / stage
- nodule biomasse0
- Outcome
- amount of N 2 fixede0
- Direction
- positively relatede0
Not reportedMaterialGeneCompoundInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“In all four grain legumes, the amount of N 2 fixed was positively related to nodule biomass”
t0“GRAIN LEGUMES”
e1“Chickpea ( Cicer arietinum L.), field bean ( Vicia faba L. var. minor), pea ( Pisum sativum L.) and white lupin ( Lupinus albus L.)”
Title
NITROGEN FIXATION OF GRAIN LEGUMES DIFFERS IN RESPONSE TO NITROGEN FERTILISATION
SILVIA PAMPANA; ALESSANDRO MASONI; MARCO MARIOTTI; et al. Experimental Agriculture 2016. doi:10.1017/s0014479716000685
Other claims from this paper (16)
- Intervention effect Unfertilized legumes produced similar grain, biomass and nitrogen to legumes at 80–120 kg ha −1 mineral N.
- Intervention effect Above 80–120 kg ha −1 N, chickpea production decreased.
- Intervention effect Above 80–120 kg ha −1 N, pea production decreased.
- Intervention effect Above 80–120 kg ha −1 N, white lupin production decreased.
- Association Nitrogen fixed was positively related to nodule biomass in field bean.
- Association Nitrogen fixed was positively related to nodule biomass in pea.
- Association Nitrogen fixed was positively related to nodule biomass in white lupin.
- Association Nodule biomass was inversely related to nitrogen fertilizer rate across the four legumes.
- Association Nitrogen from fixation declined linearly with increasing N in white lupin.
- Association Nitrogen from fixation declined linearly with increasing N in chickpea.
- Association Nodule fixation activity increased with nitrogen supply in field bean.
- Association Nodule fixation activity increased with nitrogen supply in pea.
- Mechanism Reduced nodule biomass accounted for decreased fixation in field bean.
- Mechanism Reduced nodule biomass accounted for decreased fixation in pea.
- Mechanism Reduced nodulation and fixation per nodule mass explained lower nitrogen fixation in white lupin.
- Mechanism Reduced nodulation and fixation per nodule mass explained lower nitrogen fixation in chickpea.