Claim · model-written summary
Irrigation water use efficiency based on grain yield was highest at I 40 and lowest at full irrigation.
- Taxon
- corn
Zea mays subsp. mayst0 - Outcome
- Irrigation water use efficiency based on TDM and GYe0
- Direction
- higheste0
- Comparator
- full irrigation (I 100 )e0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentSettingValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Irrigation water use efficiency based on TDM and GY was the highest in I 40 and the lowest in full irrigation (I 100 ) conditions.”
t0“Corn”
Title
Surfactant Application on Yield and Irrigation Water Use Efficiency in Corn under Limited Irrigation
Mohammad R. Chaichi; Paul Nurre; Jeff Slaven; et al. Crop Science 2014. doi:10.2135/cropsci2013.10.0706
Other claims from this paper (11)
- Intervention effect Total dry matter declined stepwise as water deficit increased.
- Intervention effect Grain yield declined stepwise as water deficit increased.
- Intervention effect Surfactant raised grain yield at every irrigation level.
- Intervention effect Surfactant raised total dry matter at every irrigation level.
- Observation Irrigation water use efficiency based on total dry matter was highest at I 40 and lowest at full irrigation.
- Intervention effect Surfactant increased irrigation water use efficiency.
- Intervention effect Surfactant increased grain yield.
- Intervention effect Surfactant increased irrigation costs by 4.7%.
- Intervention effect Surfactant increased profit by 19.75%.
- Intervention effect Surfactant with 40% less water achieved the same profit as full evapotranspiration without surfactant.
- Recommendation The authors conclude corn can be grown with acceptable yields under limited irrigation by using surfactant.