长江洪水的成因、特点与避灾农业工程  

The Causes of Formaion, The Characteristics of the flood in the Changjiang River and the Agricultural Project for Avoiding Calamities

作　　者：吴凯[1] 

机构地区：[1]中国科学院地理研究所,北京100101

出　　处：《中国农学通报》1999年第3期8-10,49,共4页Chinese Agricultural Science Bulletin

基　　金：中国21世纪议程管理中心资助

摘　　要：分析了长江洪水的成因与特点,诸如气候异常、洪水遭遇、淤积与围垦的影响等。笔者重新计算了长江干流的设计洪水,并对退田还湖规划与避灾农业工程规划等进行了简要介绍。The causes of formation, the characteristics of the flood in the Changjiang River were analyzed in this paper such as the abnormal climate, encountered floods, the effects of the deposition and the reclaimed land from marshes, and etc. The design flood in the Changjiang River was recalculated by author in the paper. The plan for withdrawing farmland to lake and the agricultural project for avoiding calamities were briefly introduced respectively.

关 键 词：长江 洪水 防灾农业工程 成因 特点 

分 类 号：TV882.2[水利工程—水利水电工程] S2[农业科学—农业工程]