近35年三北防护林体系建设工程的防风固沙效应

黄麟, 祝萍, 肖桐, 曹巍, 巩国丽

The Sand Fixation Effects of Three-North Shelter Forest Program in Recent 35 Years

Lin Huang, Ping Zhu, Tong Xiao, Wei Cao, Guoli Gong

图3 三北工程区土壤风蚀模数变化趋势空间分布

Fig.3 The spatial and temporal change patterns of soil wind erosion modulus