Claim · model-written summary
Residual soil NO3-N following soybean was significantly lower in no-till (28 kg N ha-1) than in chisel plots (37 kg N ha-1).
- Taxon
- soybean
Glycine maxe0 - Treatment
- no-tille1
- Outcome
- Residual soil NO 3 -Ne0
- Direction
- lowere1
- Value
- 28 kg N ha 1e1
- Qualifier
- 37 kg N ha 1e1
- Comparator
- chisele1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Residual soil NO 3 -N following soybean”
e1“lower in no-till (28 kg N ha 1 ) than chisel (37 kg N ha 1 )”
Title
TILLAGE AND NITROGEN MANAGEMENT EFFECTS ON CROP YIELD AND RESIDUAL SOIL NITRATE
A. Bakhsh; R. S. Kanwar; D. L. Karlen; et al. Transactions of the ASAE 2000. doi:10.13031/2013.3059
Other claims from this paper (7)
- Intervention effect With preplant N-management, corn yield was significantly higher on chisel plots than with no-tillage (7.9 vs 6.9 Mg ha-1).
- Intervention effect With late-spring N-management, corn yield was significantly higher on chisel plots than with no-tillage (8.6 vs 8.1 Mg ha-1).
- Intervention effect Soybean yield was significantly greater where corn had received preplant N (3.6 Mg ha-1) than with late-spring N-management (3.4 Mg ha-1).
- Intervention effect Residual tillage effects did not significantly affect soybean yield.
- Intervention effect Under no-till, residual soil NO3-N to 1.2 m following corn was significantly lower with preplant N-management (21 kg N ha-1) than late-spring N-management (29 kg N ha-1).
- Observation Over-winter changes in residual soil NO3-N were greatest in corn plots previously fertilized with a single preplant application (+13 to 18 kg N ha-1).
- Observation Over-winter changes in residual soil NO3-N were most variable (-8.5 to +6.3 kg N ha-1) following soybean in plots where corn was fertilized based on the late-spring nitrate test.