Claim · model-written summary
The 9.0 t·ha –1 manure rate decreased vineyard soil pH.
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Verbatim
e0“Soil pH decreased with the 9.0 t·ha –1 rate.”
t0“Grape”
Title
Application of Poultry Manure Influences Thompson Seedless Grape Production and Soil Properties
Mahendra S. Bhangoo; Kenneth S. Day; Venkateswara R. Sudanagunta; et al. HortScience 1988. doi:10.21273/hortsci.23.6.1010
Other claims from this paper (10)
- Intervention effect Poultry manure increased grape fruit yield and quality over the control.
- Intervention effect Grape berry yield increased 26% over the control in 1985.
- Intervention effect Grape berry yield increased 61% over the control in 1986.
- Intervention effect Applied manure increased grape berry size in 1986, cluster number in 1985–1986 and cluster weight in 1986.
- Association Raisin quality improved linearly with manure rate in 1986 (r = 0.93).
- Intervention effect Applied manure increased grape petiole nitrate nitrogen, phosphorus and potassium contents over the control.
- Intervention effect Manure increased soil available phosphorus, exchangeable potassium and nitrate nitrogen.
- Intervention effect Manure increased soil organic matter content and water infiltration rate.
- Intervention effect The 4.5 and 9.0 t·ha –1 manure rates were similarly effective for increasing grape fruit yield and quality.
- Observation Manure type was not a significant factor in the evaluated grape production responses.