Modeling yield and biomass responses of maize cultivars to climate change under full and deficit irrigation

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• 作者：L. Ma^a ; ^{Liwang.Ma@ars.usda.gov} ; L.R. Ahuja^a ; A. Islam^b ; T.J. Trout^c ; S.A. Saseendran^d ; R.W. Malone^e
• 关键词：AET ; actual evapotranspiration ; DSSAT ; decision support systems for agrotechnology transfer ; ET ; Evapotranspiration ; ETc ; Crop evapotranspiration ; ETr ; Alfalfa reference evapotranspiration ; GLEAMS ; Groundwater Loading Effects of Agricultural Management Systems ; IPCC ; Intergovernmental Panel on Climate Change ; LHS ; Latin Hypercube Sampling ; RCP ; Representative Concentration Pathway ; RZWQM ; Root Zone Water Quality Model ; SHAW ; simultaneous heat and water ; TDR ; time domain reflectometry ; WUE ; Water
• 刊名：Agricultural Water Management
• 出版年：2017
• 出版时间：31 January 2017
• 年：2017
• 卷：180
• 期：part_PA
• 页码：88-98
• 全文大小：1020 K
• 卷排序：180

文摘

Simulated crop yield and biomass under future climate depends on crop cultivar. Simulated yield and biomass variability is larger under deficit irrigation. Longer maturity duration and higher grain filling rate are critical for adaptation. Water use efficiency could be higher under future climate conditions. Evapotranspiration and irrigation are similar under future climate conditions.