节水灌溉的灌溉定额建模与求解

Water saving irrigation norm model and its solutions

通过对河西灌区灌溉试验资料的筛选和分析,建立了节水灌溉的灌溉定额与产量的数学模型,即DMMCMBAY-++=e)//(2,并给出了模型的求解方法。经应用对覆膜和裸地栽培的小麦和玉米都适用。

Through selecting and analyzing based on experimental data, water saving irrigation norm model of Hexi irrigation region is established, that is DMMCMBAY-++=e)//(2. The appropriate solutions of the model are discussed in the paper. The model is suitable to both mulch plastic film field and bare field on wheat and corn.