节水灌溉评价研究进展

Advances in water saving irrigation evaluation

摘要: 在探讨节水灌溉内涵的基础上,指出节水灌溉的影响不仅仅表现为“有利”或“不利”影响,而是一个动态的变化过程。分析了当前节水灌溉评价存在的主要问题;探讨了节水灌溉综合评价的研究方向和前景。

Abstract: The concept and defining of the water saving irrigation are discussed in the paper.In view of the above,effects of the water saving irrigation were analyzed in detail.The current situation of water saving irrigation evaluation is remarked,and the development of this research field is discussed and reviewed.