Claim · model-written summary
Nutrient removal estimates were significantly influenced by the sampling method.
- Taxon
- Corn
Zea mays subsp. mayst0 - Treatment
- sampling methode1
- Outcome
- Nutrient removal estimatese1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Nutrient removal estimates were significantly influenced by the sampling method”
t0“Corn Grain, Stover Yield”
Title
Corn Grain, Stover Yield and Nutrient Removal Validations at Regional Partnership Sites
Douglas L. Karlen; Stuart J. Birrell; Jane M. F. Johnson; et al. Iowa State University Digital Repository (Iowa State University) 2012
Other claims from this paper (6)
- Recommendation Corn stover should not be harvested if average grain yields are below 175 bu/ac.
- Association Corn yields differed substantially among sites and years with seasonal variation in weather patterns.
- Observation Non-irrigated sites with the highest potential for sustainable corn stover harvest were located between -91º and -93º west longitude.
- Observation The eastern (-78º) and western (-96º) sites did not have sufficient yield for sustainable routine stover harvest.
- Recommendation For high-yield producers, moderate stover harvest may decrease fuel use.
- Recommendation Less intensive tillage could preserve rhizosphere carbon and/or soil structure benefits.