Claim · model-written summary
February and March nitrogen application damaged wheat tissue and lowered forage yield.
- Taxon
- Winter Wheat
Triticum aestivumt0 - Treatment
- Applying N in February and Marche0
- Outcome
- plant tissue damage and lower forage yieldse0
- Direction
- lowere0
- Comparator
- other applicationse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Applying N in February and March resulted in plant tissue damage and lower forage yields due to less early‐season growth than with other applications.”
t0“Winter Wheat”
Title
Time of Nitrogen Application: Effects on Winter Wheat and Residual Soil Nitrate
R. K. Boman; R. L. Westerman; W. R. Raun; et al. Soil Science Society of America Journal 1995. doi:10.2136/sssaj1995.03615995005900050024x
Other claims from this paper (7)
- Intervention effect December and January nitrogen applications gave forage yields comparable to preplant application when postapplication rainfall was adequate.
- Intervention effect Apparent fertilizer nitrogen recovery in forage was highest for application by mid-January.
- Intervention effect Nitrogen application date had minimal influence on grain yield.
- Method / resource A quadratic response surface model placed the maximum forage yield timing in mid-November.
- Method / resource A quadratic response surface model placed the maximum grain yield timing in early January.
- Intervention effect Nitrogen timing had no effect on residual soil ammonium nitrogen.
- Intervention effect Nitrogen timing had little influence on residual soil nitrate concentration and distribution.