Claim · model-written summary
Potash reduced the content of all herbage constituents other than potassium as treatment levels increased.
- Taxon
- white clover
Trifolium repense0 - Treatment
- Potashe1
- Outcome
- content of all constituents other than potassiume1
- Direction
- reducede1
- Qualifier
- as the treatment levels increasede1
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValue
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“white clover ( Trifolium repens )”
e1“Potash reduced the content of all constituents other than potassium as the treatment levels increased”
Title
D. R. EVANS; T. A. THOMAS; T. A. WILLIAMS; et al. Grass and Forage Science 1986. doi:10.1111/j.1365-2494.1986.tb01818.x
Other claims from this paper (10)
- Intervention effect Potash was the main factor limiting white clover yield; clover yield was negligible after 2 years without potassium.
- Intervention effect Phosphate increased white clover yields after the third year.
- Intervention effect Liming had no significant effect on white clover yield.
- Intervention effect Repeated potash application improved soil potassium status over the 7-year experiment.
- Intervention effect Phosphate treatments showed no consistent pattern in soil nutrient levels.
- Intervention effect Liming produced a slight increase in soil pH.
- Intervention effect Application of phosphate increased the phosphorus content of herbage.
- Intervention effect Phosphate had no effect on other herbage constituents in the first 2 years.
- Intervention effect Subsequent phosphate applications increased calcium and sodium contents of herbage.
- Intervention effect Lime had little effect on herbage constituents other than calcium.