Claim · model-written summary
Yield and grade did not respond to N rate or its interaction with population.
- Taxon
- Onion
Allium cepae0 - Treatment
- N fertilizer ratee0
- Outcome
- yield and gradee0
- Direction
- not responsivee0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Onion yield and grade were not responsive to N fertilizer rate or interaction of N fertilizer rate with plant population.”
Title
Plant Population and Nitrogen Fertilization for Subsurface Drip-irrigated Onion
Clinton C. Shock; Erik B. G. Feibert; Lamont D. Saunders HortScience 2004. doi:10.21273/hortsci.39.7.1722
Other claims from this paper (9)
- Observation Onion yield and grade responded strongly to plant population.
- Association Marketable yield increased with population.
- Association Bulb diameter decreased with population.
- Association Gross returns were not always responsive to population in the tested range.
- Association Higher population increased returns through marketable yield.
- Association Higher population reduced production of the largest bulbs.
- Observation Without applied N, yield averaged 95 Mg·ha -1.
- Observation Preplant soil N, mineralization and irrigation water supplied N to onion.
- Association Onion N uptake did not increase as fertilizer rate increased.