Claim · model-written summary
Soil penetration resistance did not significantly differ among tillage treatments.
- Taxon
- corn
Zea mays subsp. mayst0 - Treatment
- tillage treatmentse0
- Outcome
- Soil penetration resistancee0
- Direction
- did not show significant differencese0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Soil penetration resistance measurements for tillage treatments did not show significant differences but increased with soil depth especially in the top 20-cm soil depth and late in the growing season for both N sources”
t0“Effects of tillage, nitrogen source and nitrogen rate on corn response and selective soil properties in a corn-soybean rotation”
Title
David Kwaw‐Mensah Iowa State University Digital Repository (Iowa State University) 2005. doi:10.31274/rtd-20200723-46
Other claims from this paper (10)
- Intervention effect Tillage treatments did not significantly affect corn biomass.
- Intervention effect Tillage treatments did not significantly affect corn yield.
- Intervention effect Increasing nitrogen application raised corn yield for both nitrogen sources.
- Intervention effect Increasing nitrogen application raised corn stalk nitrate nitrogen concentration for both sources.
- Observation Corn showed luxury nitrogen consumption above 100 kg N ha−1 with both nitrogen sources.
- Intervention effect Strip tillage soil temperature compared favorably with chisel plow and exceeded no tillage.
- Intervention effect No tillage consistently recorded lower ERI.
- Intervention effect Soil moisture storage did not significantly differ among tillage treatments for either nitrogen source.
- Intervention effect Corn root water extraction did not significantly differ among tillage treatments or nitrogen sources.
- Association Soil penetration resistance rose with depth, especially in the top 20 cm and late season.