Claim · model-written summary
Calcium and potassium contents were positively correlated across all plant parts and stages.
- Taxon
- corn
Zea mays subsp. mayse1 - Organ / stage
- all plant parts and growth stagese0
- Compound
- Ke0
- Outcome
- content of Cae0
- Direction
- positive correlatione0
Not reportedMaterialGeneInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A positive correlation between the content of Ca and K was observed in all plant parts and growth stages”
e1“corn ( Zea mays L.)”
Title
Relationship Between Corn Yield and Plant Nutrient Content1
W. M. Walker; T. R. Peck Agronomy Journal 1974. doi:10.2134/agronj1974.00021962006600020021x
Other claims from this paper (5)
- Method / resource Whole-plant nutrient content early in growth predicted corn yield more precisely than nutrient concentration.
- Method / resource At early tassel, nutrient content gave little predictive advantage over nutrient concentration in different plant parts.
- Association Percent K and percent Mg were negatively correlated in whole plants and different parts.
- Association Percent Ca and percent K were negatively correlated in leaves but not stalks.
- Association Potassium and magnesium content had no consistent correlation across parts or growth stages.