从农用水资源的供求矛盾出发,阐述了水资源价值评价的基础理论和主要方法;
This paper expounds the basic theory and the major methods in evaluating the value of water resources in terms of the supply-demand contradiction of water resources for agriculture.
根据农用水资源利用限额管理制度,农户的用水量应控制在上限“封顶”线之内。
Agricultural water use in accordance with the quota management system, farmers in the upper limit of water consumption should be controlled "cap" of the line.
以农用水资源为研究对象,系统论述了农用水资源的组成、特性、调控及变化规律。
The status of water resources and its utilization in Hebei Province was stated, and several scientific researches on sustainable utilization of agricultural water resources were carried out.
以农用水资源为研究对象,系统论述了农用水资源的组成、特性、调控及变化规律。
The status of water resources and its utilization in Hebei Province was stated, and several scientific researches on sustainable utilization of agricultural water resources were carried out.
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