Claim · model-written summary
Tillage method only slightly affected sorghum irrigation intake, grain yield and WUE.
- Treatment
- Tillage methode4
- Outcome
- irrigation intake, grain yield, and WUEe4
- Direction
- only slightly affectede4
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e4“Tillage method did not affect over-winter soil water storage and only slightly affected irrigation intake, grain yield, and WUE”
t0“Effect of Tillage and Preplant Irrigation on Sorghum Production”
Title
Effect of Tillage and Preplant Irrigation on Sorghum Production
R. R. Allen; J. T. Musick Applied Engineering in Agriculture 1990. doi:10.13031/2013.26437
Other claims from this paper (10)
- Intervention effect Preplant irrigation averaged 483 mm of irrigation intake versus 280 mm without preplant irrigation in sorghum.
- Intervention effect Preplant irrigation increased sorghum irrigation intake by 70%.
- Intervention effect Preplant irrigation increased sorghum grain yield by only 10%.
- Intervention effect The extra pumping cost of preplant irrigation was about $10.00/ha more than the value of the increased grain yield.
- Intervention effect Tillage method did not affect over-winter soil water storage in sorghum.
- Observation About 25% of preplant irrigation water intake was recovered in soil water storage.
- Observation The No-PP soil profile averaged 204 mm of soil water in storage, 82% of field capacity.
- Association Lack of late April or early May precipitation in two of four years resulted in a relatively dry sorghum seedbed at planting.
- Intervention effect Later planting dates (June 14 and 22) reduced sorghum grain yield by up to 10%.
- Intervention effect Avoiding preplant irrigation increased sorghum WUE by up to 20%.