Claim · model-written summary
Grazing decreased the number of spikes per square metre.
- Taxon
- winter wheat
Triticum aestivume0 - Treatment
- Grazinge4
- Outcome
- number of spikes m −2e4
- Direction
- decreasede4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“growing winter wheat ( Triticum aestivum L.)”
e4“Grazing generally decreased the number of spikes m −2”
Title
Spring and Fall Cattle Grazing Effects on Components and Total Grain Yield of Winter Wheat
S. Christiansen; T. Svejcar; W. A. Phillips Agronomy Journal 1989. doi:10.2134/agronj1989.00021962008100020002x
Other claims from this paper (9)
- Intervention effect Light fall grazing lowered grain yield compared with controls in 1983 to 1984.
- Intervention effect Heavy fall grazing lowered grain yield compared with controls in 1983 to 1984.
- Intervention effect Spring grazing lowered grain production non-significantly in 1984 to 1985.
- Intervention effect Fall-only, spring-only and combined grazing gave mixed effects on grain yield in 1985 and 1986.
- Intervention effect Grazing lowered straw yields in all three years.
- Intervention effect Harvest index of grain was nearly always higher for grazed wheat.
- Association Weather differences affected grain production between years more than grazing stresses within a year.
- Observation Yield components were influenced inconsistently by the grazing treatments.
- Intervention effect Moderate grazing did not damage TAM W-101 grain yield when trampling was avoided.