京津风沙源治理工程区土地利用/覆盖变化及生态系统服务价值响应
雷燕慧, 丁国栋, 李梓萌, 迟文峰, 高广磊, 赵媛媛

Land use/cover change and its ecosystem service value response in the Beijing-Tianjin sandstorm source control project area
Yanhui Lei, Guodong Ding, Zimeng Li, Wenfeng Chi, Guanglei Gao, Yuanyuan Zhao
表2 19902018年京津风沙源治理工程区及各亚区不同地类植被覆盖变化斜率(%
Table 2 The slope of vegetation cover change of different land types in the Beijing-Tianjin sandstorm source control project area and each sub-region from 1990 to 2018
地类沙地草地耕地林地
全区10.96*1.107.65-2.95
大兴安岭南部区-29.77**-17.92*-17.31*-21.89**
典型草原东区-31.05**-5.18-4.72-20.67
典型草原西区2.234.9017.10**13.48*
典型草原中区-6.83-1.79-11.05
科尔沁沙地-8.14*-14.38-6.86-6.94
浑善达克沙地5.10-3.402.748.66
黄河灌溉区11.1329.48**22.71**-11.28
燕山丘陵山地水源保护区-7.835.306.001.06
鄂尔多斯高原19.48**24.28**46.20**34.43**
晋北山地丘陵区28.31**25.28**20.57**
农牧交错带区-38.43**-3.60-3.02-12.01