Claim · model-written summary
Stand establishment was affected by warm and cool growing conditions during emergence
- Taxon
- corn
Zea mays subsp. mayst0 - Treatment
- warm and cool growing conditionse7
- Outcome
- stand establishmente7
- Qualifier
- during the emergence periode7
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“corn stand establishment and yield”
e7“stand establishment was affected by both warm and cool growing conditions during the emergence period”
Title
Planting depth and within‐field soil variability impacts on corn stand establishment and yield
Stirling Stewart; Newell Kitchen; Matt Yost; et al. Agrosystems Geosciences & Environment 2021. doi:10.1002/agg2.20186
Other claims from this paper (10)
- Intervention effect On alluvial soil, deep planting often gave the most uniform and timely emergence compared with shallow planting
- Intervention effect Shallow planting gave the least uniform emergence, especially on fine-textured soil under warm conditions
- Intervention effect Under the warm, fine-textured conditions, grain yield for one site-year was 2.8 Mg ha –1 less with shallow than with deep planting
- Intervention effect During warm conditions, deep planting enhanced emergence uniformity compared with shallow planting
- Intervention effect During warm conditions, deep planting enhanced emergence rate, reaching 90% emergence 1.1 days sooner than shallow planting
- Intervention effect During cool conditions, deep planting slowed emergence, reaching 90% emergence 3.7 days later than shallow planting
- Intervention effect Planting depth did not affect yield at any site-year of the landscape position study
- Recommendation The results suggest that certain soil textures and landscape positions require greater attention to planting depth for optimum stand establishment
- Observation Stands can often compensate for early establishment differences and maintain similar yield
- Recommendation Differences in emergence could be used in on-the-go planter prescriptions