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4 不同生物结皮类型的土壤膨胀高度随降水量变化的曲线对比

Fig.4 Comparison of curves of soil swelling height with precipitation for different biocrust types