干旱沙区生物结皮对土壤膨胀的影响

贾鸿飞, 贾荣亮, 吴秀丽, 赵芸, 刘立超, 高艳红, 杨昊天, 张甜

Effects of biocrust on soil swelling in arid desert

Hongfei Jia, Rongliang Jia, Xiuli Wu, Yun Zhao, Lichao Liu, Yanhong Gao, Haotian Yang, Tian Zhang

图2 不同发育时间固沙植被区生物结皮对土壤膨胀高度的影响

Fig.2 Influence in mean soil swelling height of biocrusts in the sand-fixing vegetation area at different development times