Claim · model-written summary
Second- through fifth-year corn yields did not differ from continuous corn.
- Taxon
- corn
Zea mays subsp. mayse0 - Treatment
- 2nd‐yr to 5th‐yre0
- Outcome
- corn yieldse0
- Direction
- no differente0
- Comparator
- continuous corne0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2nd‐yr to 5th‐yr corn yields were no different from continuous corn yields”
Title
Environment Affects the Corn and Soybean Rotation Effect
Paul M. Porter; Joseph G. Lauer; William E. Lueschen; et al. Agronomy Journal 1997. doi:10.2134/agronj1997.00021962008900030012x
Other claims from this paper (11)
- Intervention effect Annually rotated corn yielded 13% more than continuous corn.
- Intervention effect First-year corn following multiple soybean years yielded 15% more than continuous corn.
- Intervention effect Annually rotated soybean yielded 10% more than continuous soybean.
- Intervention effect First-year soybean following multiple corn years yielded 18% more than continuous soybean.
- Intervention effect Second-year soybean yielded 8% more than continuous soybean.
- Intervention effect Third-year soybean yielded 3% more than continuous soybean.
- Intervention effect Fourth- and fifth-year soybean yielded the same as continuous soybean.
- Association The annual-rotation yield increase for both crops was approximately twice as large in low-yielding environments.
- Intervention effect Annual rotation often yielded more than 25% over monoculture in low-yielding environments.
- Observation Annual rotation maximized corn yields among studied sequences.
- Observation Annual rotation did not maximize soybean yields among studied sequences.