Claim · model-written summary
Seed yield did not increase significantly beyond 120 kg N ha−1.
- Taxon
- CANOLA
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Brassica napus var. napust0 - Treatment
- beyond 120 kg N ha−1e0
- Outcome
- seede0
- Direction
- no significant increasee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“no significant increase in seed pod−1 and seed and oil yields occurred beyond 120 kg N ha−1”
t0“CANOLA”
Title
EFFECT OF NITROGEN AND SULFUR FERTILIZATION ON YIELD COMPONENTS, SEED AND OIL YIELDS OF CANOLA
Gulzar Ahmad; Amanullah Jan; Muhammad Arif; et al. Journal of Plant Nutrition 2011. doi:10.1080/01904167.2011.618569
Other claims from this paper (10)
- Intervention effect Increasing nitrogen significantly increased branches per plant, pods per plant and biological yield.
- Intervention effect Seed count per pod did not increase significantly beyond 120 kg N ha−1.
- Intervention effect Oil yield did not increase significantly beyond 120 kg N ha−1.
- Intervention effect Thousand seed weight declined as nitrogen level increased.
- Intervention effect Increasing sulfur increased pods per plant and biological yield.
- Intervention effect Sulfur up to 40 kg ha−1 significantly increased branches per plant, seeds per pod and seed weight.
- Intervention effect Sulfur up to 40 kg ha−1 significantly increased seed yield.
- Intervention effect Sulfur up to 40 kg ha−1 significantly increased oil yield.
- Intervention effect Split sulfur and nitrogen application significantly reduced seed yield versus sole application.
- Recommendation The authors recommend sole sulfur at 40 kg ha−1 and nitrogen at 120 kg ha−1.