Claim · model-written summary
Fertilizer-derived nitrogen accounted for 10.8%～15.2%.
- Taxon
- peanut
Arachis hypogaeae1 - Outcome
- Proportion of nitrogen absorbed from fertilizere0
- Value
- 10.8%～15.2%e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Proportion of nitrogen absorbed from fertilizer was 10.8%～15.2%”
e1“difference of nitrogen utilization among peanut varieties”
Title
Wang Cai-bin Journal of Peanut Science 2011
Other claims from this paper (19)
- Observation Nitrogen utilization differed significantly among peanut varieties.
- Observation Soil-derived nitrogen accounted for 51.9%～73.7% of peanut nitrogen.
- Observation Jin’an had the highest proportion of nitrogen absorbed from soil among the compared peanut varieties.
- Observation Weihua 8 had the lowest proportion of nitrogen absorbed from soil.
- Observation Nodule-fixed nitrogen accounted for 10.5%～37.4%.
- Observation 3-XC135 had a higher proportion of nitrogen fixed by nodules.
- Observation Weihua 8 had a higher proportion of nitrogen fixed by nodules.
- Observation Jin’an had the lowest proportion of nodule-fixed nitrogen.
- Observation Penglaixiaolipihong had the highest fertilizer-derived nitrogen proportion.
- Observation 3-XC128 had the lowest fertilizer-derived nitrogen proportion.
- Intervention effect Without nitrogen fertilizer, peanut rhizobia application markedly increased pod yield.
- Intervention effect Applying peanut rhizobia with nitrogen fertilizer did not significantly increase pod yield relative to nitrogen fertilizer application.
- Intervention effect Peanut rhizobia with nitrogen fertilizer increased nitrogen fixation.
- Intervention effect Rhizobia plus organic fertilizer increased nodule number and nodule weight.
- Intervention effect Rhizobia plus ammonium molybdate increased nodule number and weight.
- Intervention effect Rhizobia plus organic fertilizer markedly increased pod yield.
- Intervention effect Rhizobia plus ammonium molybdate markedly increased pod yield.
- Intervention effect Amidonitrogen increased peanut root length, root surface area, nitrogen accumulation and fixation.
- Intervention effect NO3——N and NH4+-N+NO3——N showed no obvious advantage for root growth or nitrogen fixation.