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2 1982~2015年三北工程区植被覆盖度变化趋势空间分布

Fig.2 The spatial and temporal change patterns of vegetation coverage in 1982-2015