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一渠系建筑物配套是当前农田水利建設中的重要問題之一。解放以来,全国各地修建了大量的水利工程,由于渠系建筑物配套不全,有一大部分工程不能充分发揮效益,或者灌溉质量不高,有的甚至加重土壤次生盐漬化的发展。面对着水利建設新高潮和建設稳产高产农
The construction of a canal system is one of the most important issues in the current construction of farmland and water conservancy. Since the liberation, a large number of water conservancy projects have been constructed throughout the country. Due to the incomplete supporting canal structures, most of the projects can not give full play to their benefits or the quality of irrigation is poor. Some even increase the development of soil secondary salinization. In the face of a new upsurge of water conservancy construction and construction of a stable and high-yielding peasant