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通过对贺兰县中低产田分布状况及存在问题进行调查和质量评价,基本摸清了中低产田在全县的分布状况和类型,并对相关类型提出相应的改造措施,为贺兰县中低产田改造提供决策依据。
Through the survey and quality evaluation of the distribution and existing problems of medium and low yield fields in Helan County, the distribution and types of middle and low yield fields in the whole county were basically ascertained. Corresponding reform measures were put forward for the related types, Transformation of low-yield fields to provide decision-making basis.