Claim · model-written summary
Applied P did not increase grain P removal in high and very high P testing soils.
- Taxon
- corn and soybean
Glycine max
Zea mays subsp. mayst0 - Treatment
- applied Pe0
- Outcome
- Grain P removale0
- Direction
- no increasee0
- Qualifier
- high and very high P testing soilse0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Grain P removal was increased by applied P at 14 of 18 site‐years at the low and medium STP classes with no increase for the high and very high P testing soils”
t0“corn and soybean”
Title
Phosphorus management strategies for corn and soybean in the Upper US Midwest
Daniel E. Kaiser; Karina P. Fabrizzi; Albert L. Sims; et al. Agronomy Journal 2025. doi:10.1002/agj2.70054
Other claims from this paper (6)
- Intervention effect P fertilizer increased grain yield in 7 of 18 site-years.
- Intervention effect Fertilized very low and low soil-test P corn plots yielded similarly to high and very high plots.
- Intervention effect Fertilized very low soil-test P soybean plots yielded similarly to high and very high plots.
- Intervention effect Fertilization of high or very high soil-test P plots did not increase yield.
- Intervention effect Applied P increased grain P removal at 14 of 18 site-years in low and medium soil-test P classes.
- Recommendation The authors conclude that building soils to high or very high STP gives no greater yield potential than adequately fertilizing low or medium testing soils.