Abstract
Abstract Nitrogen release values obtained by an incubation technique were closely correlated with yield responses of winter wheat to nitrogen on a wide range of soils over four seasons. On soils of low nitrogen status highest yields were obtained from early‐spring applications of nitrogen. On soils of high nitrogen status the highest yields were obtained from latespring applications of nitrogen.
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Claims 3
Claim · model-written summary
Nitrogen release values from an incubation technique were closely correlated with yield responses of winter wheat to nitrogen across a wide range of soils over four seasons.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- Nitrogen release values obtained by an incubation techniquee0
- Outcome
- yield responsese0
- Setting
- a wide range of soilse0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Nitrogen release values obtained by an incubation technique were closely correlated with yield responses of winter wheat to nitrogen on a wide range of soils over four seasons”
Claim · model-written summary
On soils of low nitrogen status the highest yields came from early-spring nitrogen applications.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- early‐spring applications of nitrogene0
- Outcome
- highest yieldse0
- Direction
- higheste0
- Qualifier
- soils of low nitrogen statuse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“winter wheat”
e0“On soils of low nitrogen status highest yields were obtained from early‐spring applications of nitrogen”
Claim · model-written summary
On soils of high nitrogen status the highest yields came from late-spring nitrogen applications.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- latespring applications of nitrogene0
- Outcome
- highest yieldse0
- Direction
- higheste0
- Qualifier
- soils of high nitrogen statuse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“winter wheat”
e0“On soils of high nitrogen status the highest yields were obtained from latespring applications of nitrogen”
The same questions in other papers
nitrogen · yield · Triticum aestivum (wheat)Positive and negative results
1,736 papers in the same direction as this paper · 285 in the opposite direction · 39 reporting no difference from an alternative
- no effect
- negative
- negative
2,057 papers more in this group
See all 2,061 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.