Claim · model-written summary
Nitrapyrin at 25 mg/liter added to spring-applied liquid swine manure had no effect on yields.
- Taxon
- corn
Zea mays subsp. mayst0 - Treatment
- Adding NP at 25 mg/liter to spring-applied LSMe3
- Outcome
- yieldse3
- Direction
- no effecte3
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“CORN YIELDS”
e3“Adding NP at 25 mg/liter to spring-applied LSM had no effect on yields, but NP added at 50 mg/liter increased corn yields by an average of 21%”
Title
NITRIFICATION INHIBITORS: EFFECTS ON NITROGEN LOSS FROM SOILS AND CORN YIELDS
R. A. McCormick Purdue e-Pubs (Purdue University System) 1981
Other claims from this paper (11)
- Intervention effect Nitrapyrin added to liquid swine manure inhibited nitrification of ammonium in soil for 15 weeks.
- Intervention effect Nitrapyrin added to liquid swine manure markedly increased recovery of inorganic N from the manure band.
- Intervention effect Nitrapyrin added to fall-applied liquid swine manure increased corn yields by an average of 46% in three years of field trials.
- Intervention effect Nitrapyrin at 50 mg/liter added to spring-applied liquid swine manure increased corn yields by an average of 21%.
- Intervention effect Nitrapyrin, CS(,2) and XAN were effective nitrification inhibitors in laboratory incubation.
- Association Greatest inhibition from compounds was obtained with (NH(,4))(,2)SO(,4) as the N source and in soils of low pH.
- Intervention effect Adding CS(,2), STC, ADTC and XAN to spring-applied anhydrous ammonia had no effect on nitrification or recovery of inorganic N in field studies.
- Intervention effect Nitrapyrin and ETD delayed nitrification in fertilizer bands.
- Intervention effect Nitrapyrin and ETD maintained high inorganic N levels in fertilizer bands.
- Intervention effect In 32% of 113 comparisons, adding nitrification inhibitors increased corn yields.
- Intervention effect Yield increases from CS(,2), STC, ADTC and XAN were similar to those from NP.