南水北调西线一期工程调水新增水资源利用
席海洋, 陈克恭, 鱼腾飞, 程文举

The utilization of water resources newly increased in the first phase of the West Line of South-to-North Water Diversion Project
Haiyang Xi, Kegong Chen, Tengfei Yu, Wenju Cheng
图3 石羊河下游防护林建设范围示意图
Fig.3 Schematic diagram of shelterbelt construction scope in the lower reaches of Shiyanghe River