The amount of irrigation can be decided by the analysis of economic benefit according to the model of water consumption-yield, thus the variable irrigation prescription and cluster analysis map can be made based on decision support system ( DSS). 灌溉量可以根据耗水-产量模型,通过经济效益分析来决定,进而通过决策支持系统生成冬小麦的灌溉处方图和系统聚类分析图,为变量灌溉提供指导。
The only amount of irrigation can be made by the analysis of economy benefit according to the model of water consumption-yield and the optimization decision making, thus the irrigation prescription map can be made. 最佳灌水量可以根据耗水&产量模型和优化决策模型,通过经济效益分析来确定,这样即可生成地块的灌溉处方图。