甘肃民勤灌区作物种植局势决策

THE CROP─GROWING SITUATION DECISION IN MINQIN IRRIGATION AREA OF GANSU PROVINCE

本文依据实际调查资料，分析了民勤灌区水土资源利用及作物种植况，应用灰色局势决策理论，通过划分决策分区和建立决策目标，对民勤灌区农作物种植局势进行了决策，提出了在现状水资源条件下，本区不同分区应优先发展的作物种类。

In this paper,the utilization of water─land resources in the Minqin irrigation area is anal-ysed.Based on the decision partition and decision objectives,the crop─growing situation deci-sion of the irrigation area is studied by using the grey situation decision theory.What varieties ofcrop that should be promoted for each partition of the irrigation area are suggested under the pre-sent condition of water resources.