Claim · model-written summary
NT no longer reduced soybean yield after the first decade.
- Taxon
- soybean
Glycine maxe0 - Treatment
- NTe0
- Outcome
- soybean yielde0
- Direction
- not thereaftere0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“NT reduced soybean yield in the first decade (0.32 Mg ha −1 ) but not thereafter.”
Title
Bernard Gagnon; Nomena Ravelojaona; Mervin St. Luce; et al. Agronomy Journal 2022. doi:10.1002/agj2.21033
Other claims from this paper (10)
- Intervention effect The site responded to N fertilization.
- Intervention effect The site response to P fertilization was inconsistent.
- Intervention effect Tillage did not affect corn yield in the first 10 years.
- Intervention effect Late in the study corn yield under NT declined by 2.3 Mg ha –1 versus MP.
- Intervention effect NT reduced soybean yield in the first decade by 0.32 Mg ha −1.
- Intervention effect NT increased surface soil organic matter after 24 years.
- Intervention effect NT increased surface soil Mehlich‐3 P after 24 years.
- Intervention effect NT increased surface soil K after 24 years.
- Intervention effect MP generated CAN$200 ha –1 more revenue than NT in late years.
- Recommendation The authors judged the clay soil unsuitable for NT under northern latitudes.