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
表1 沙坡头人工固沙植被不同演替阶段生物结皮盖度
Table 1 Biocrust coverages of different succession years at Shapotou Desert ecosystem comprehensive observation site
生物结皮 发育时间 /a盖度/%
蓝藻 结皮藻-地衣 结皮真藓 结皮土生对齿藓结皮齿肋赤藓结皮
000000
331623.950.900
391.332.558.42.51.2
64029.363.11.90.9