Claim · model-written summary
Total N derived from fertilizer in soybean increased from 0.7 to 2.0 kg ha-1 across the foliar N rates.
- Taxon
- soybean
Glycine maxt0 - Treatment
- foliar N ratese1
- Outcome
- Total NDFFe3
- Direction
- increasede3
- Value
- from 0.7 to 2.0 kg ha−1e3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“soybean canopies”
e1“Four foliar N rates (0, 1300, 2600 and 3900 g ha−1) were supplied by two equal split applications at the R1 and R3 stages”
e3“Total NDFF was increased from 0.7 to 2.0 kg ha−1 across the N rates”
Title
Grain yield, efficiency and the allocation of foliar N applied to soybean canopies
Silas Maciel de Oliveira; Clovis Pierozan Junior; Bruno Cocco Lago; et al. Scientia Agricola 2019. doi:10.1590/1678-992x-2017-0395
Other claims from this paper (4)
- Intervention effect Foliar N fertilization of soybean canopies did not affect grain yield, grain N content or shoot N content.
- Intervention effect Foliar N fertilization of soybean canopies did not affect plant N content.
- Intervention effect N recovery efficiency of soybean was unaffected by foliar N fertilization and averaged 53 %.
- Observation Soybean plants allocated the same amount of fertilizer N to grains and to shoots.