Measures of management ,engineering,agriculture and biology have been put forward to break the bottleneck with analysis of the characteristics of water resource and problems in its usage.

 
  • 针对盆地水资源特点和水资源利用中存在的问题,提出了解决水资源短缺的管理措施,工程措施和农业生物措施。
今日热词
目录 附录 查词历史