Claim · model-written summary
270kg/ha nitrogen produced the highest maize yield.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“the highest yield was founded in the treatment with 270kg/ha nitrogen fertilizer”
t0“Maize”
Title
Effect of Amount of Nitrogen Fertilizer on Growth and Water Use of Maize under Shajiang Black Soil
Yang Yong-hu 2013
Other claims from this paper (10)
- Intervention effect Nitrogen fertilizer improved soil moisture, especially at 360kg/ha.
- Intervention effect At 360kg/ha nitrogen, maize leaf number, height and stem diameter exceeded other treatments significantly.
- Association Biomass first increased and then decreased as nitrogen fertilizer increased.
- Intervention effect 540kg/ha nitrogen produced maximum biomass, 31.9% above CK.
- Intervention effect 90kg/ha nitrogen yielded significantly lower biomass than CK.
- Intervention effect 360kg/ha nitrogen yielded significantly lower biomass than CK.
- Association Yield rose then fell with increasing nitrogen fertilizer.
- Association Water use efficiency rose then fell with increasing nitrogen fertilizer.
- Intervention effect 360kg/ha nitrogen produced the highest water use efficiency without significant difference from 270kg/ha.
- Recommendation Authors recommend 270kg nitrogen fertilizer per hectare.