Claim · model-written summary
No-till late-planted corn had higher N uptake than chisel or moldboard corn planted early or late.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- NT with late plantinge0
- Outcome
- corn N uptakee0
- Direction
- highere0
- Value
- 217 vs. 133–171 kg ha −1e0
- Comparator
- CP or MP with early or late plantinge0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“corn N uptake was higher in NT with late planting than in CP or MP with early or late planting (217 vs. 133–171 kg ha −1 )”
Title
Tillage, Cover Crop, and Kill‐Planting Date Effects on Corn Yield and Soil Nitrogen
Upendra M. Sainju; Bharat P. Singh Agronomy Journal 2001. doi:10.2134/agronj2001.934878x
Other claims from this paper (7)
- Intervention effect Late cover crop kill increased cover crop N accumulation relative to early kill.
- Intervention effect With late planting, no-till corn yield exceeded chisel and moldboard plowing.
- Intervention effect Early-planted corn under chisel or moldboard plowing yielded more than late-planted moldboard corn.
- Intervention effect Soil inorganic N at corn planting was higher after chisel plowing than no till.
- Intervention effect Delaying cover crop kill by two weeks increased no-till corn yield and N uptake.
- Intervention effect Delaying cover crop kill by two weeks increased corn N concentration and uptake under chisel and moldboard plowing.
- Intervention effect Early spring cover crop kill maintained corn yield under chisel and moldboard plowing.