Abstract
Small grains planted in reduced tillage or no-tillage systems often exhibit severe N deficiencies. Yield responses due to N fertilization provide information related to N rates and N source selection. Data from northwestern North Dakota showed dramatic N source differences when rainfall did not occur soon after N applications.
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Claims 1
Claim · model-written summary
Nitrogen sources produced dramatic differences when rain did not follow application soon in northwestern North Dakota.
- Taxon
- Wheat
Triticum aestivumt0 - Outcome
- N source differencese0
- Qualifier
- when rainfall did not occur soon after N applicationse0
- Setting
- northwestern North Dakotae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Data from northwestern North Dakota showed dramatic N source differences when rainfall did not occur soon after N applications.”
t0“Wheat”