Claim · model-written summary
Nitrogen fertilizer improved yields only slightly in infertile soil.
- Taxon
- barley
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Hordeum vulgaree1 - Treatment
- Nitrogen fertilizere0
- Outcome
- yieldse0
- Direction
- improvede0
- Qualifier
- only slightly in the infertile soile0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
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Verbatim
e0“Nitrogen fertilizer improved yields only slightly in the infertile soil”
e1“barley (Hordeum vulgare L. 'Atlas 57')”
Title
Ashley J. Wallace; E. M. Romney; R. T. Mueller OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) 1976
Other claims from this paper (7)
- Intervention effect Plants in infertile soil had greatly decreased yields relative to fertile soil.
- Observation Plants in infertile soil had low nitrogen concentrations.
- Intervention effect Plants in infertile soil generally had increased silicon concentrations.
- Intervention effect Plants in infertile soil had slightly lower total cation concentrations.
- Intervention effect Nitrogen fertilizer increased plant nitrogen concentration.
- Intervention effect Nitrogen fertilizer decreased plant silicon concentration.
- Mechanism Silicon appeared to contribute to plant cation-anion balance.