Claim · model-written summary
Irrigated yield of cultivar Centennial was 3.17 Mg/ha.
- Taxon
- Soybean
Glycine maxt0 - Material
- Centenniale0
- Outcome
- Irrigated yieldse0
- Value
- 3.17e0
Not reportedGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Irrigated yields of Forrest, Centennial, and Braxton were 3.47, 3.17, and 3.40 Mg ha −1 , respectively”
t0“Soybean”
Title
Sprinkler Irrigation Effects on Determinate Soybean Yield and Lodging on a Clay Soil
D. J. Boquet Agronomy Journal 1989. doi:10.2134/agronj1989.00021962008100050020x
Other claims from this paper (16)
- Intervention effect Irrigation significantly increased yield of each soybean cultivar at each row spacing in each year.
- Intervention effect There were no yield differences among the I1, I2 and I3 irrigation regimes at either row spacing.
- Observation Average yield without irrigation was 2.86 Mg/ha in 1982.
- Observation Average yield without irrigation was 3.20 Mg/ha in 1983.
- Observation Average yield without irrigation was 2.97 Mg/ha in 1984.
- Intervention effect Yield increase from irrigation was 10% in 1982.
- Intervention effect Yield increase from irrigation was 8% in 1983.
- Intervention effect Yield increase from irrigation was 16% in 1984.
- Observation Irrigated yield of cultivar Forrest was 3.47 Mg/ha.
- Observation Irrigated yield of cultivar Braxton was 3.40 Mg/ha.
- Observation Water use efficiency was greatest with cultivar Forrest.
- Intervention effect Irrigation prior to R2 increased lodging by up to 100%.
- Intervention effect Irrigation after R2 increased lodging by up to 50%.
- Mechanism Severe lodging may have reduced irrigated yields.
- Mechanism Relative yield increase from irrigation was limited by adequate rainfall and soil water storage, which gave high yields without irrigation.
- Recommendation The most efficient water regime was one based on an early maturing cultivar.