论文部分内容阅读
由中国水利学会农田水利专业委员会和山西省水利学会共同主持召开的“全国农田地下排灌技术及雁北地区盐碱地改良学术讨论会议”已于1981年三季度末在山西省大同市完满结束。会议期间,代表们交流的主要内容是:1.不同类型地区地下排灌的发展方向、途径与实施中的关键技术问题;2.地下排灌工程的使用年限、经济效益、管理运用以及进一步开展地下排灌科学试验研究问题;3.山西雁北地区土壤盐碱化防治问题等。据悉会议综合简报即将下发。为促进我国南、北方地下排灌工程技术的交流,本刊选登了部分论文及其摘要,供各地读者参考。
The National Conference on Irrigation and Drainage Technology for Farmland and Improvement of Saline-Alkali in Yanbei District co-sponsored by the Professional Committee of Irrigation and Water Conservancy, China Water Conservancy Society and Shanxi Institute of Hydraulic Engineering, ended in the third quarter of 1981 in Datong, Shanxi Province. During the meeting, the main contents of exchange between delegates are: 1. Development direction, ways and implementation of underground irrigation and drainage in different types of areas; 2. The service life, economic benefits, management and utilization of underground irrigation and drainage projects and the further development of underground drainage and irrigation Scientific research issues; 3. Yanbei soil salinization control problems. It is learned that the conference summary briefing will be issued soon. In order to promote the exchange of technology of underground irrigation and drainage in south and north of our country, some articles and their summaries are selected for readers’ reference.