接种复合藻液对河西走廊工程扰动面生物结皮及土壤性质的影响
康红梅, 张军, 李鑫, 刘金鹏

Effects of artificially inoculated composite algal solutions on biological soil crusts and soil properties in engineering-disturbed areas of the Hexi Corridor
Hongmei Kang, Jun Zhang, Xin Li, Jinpeng Liu
表5 2 a时不同处理(T)下BSC生长、土壤性质及生物多样性指数
Table 5 BSCsoil properties and biodiversity index of H under different treatmentsTafter 2 years of inoculation
处理土壤硬度/(kg·cm-2Chl a/(μg·g-1

BSC厚度

/mm

碱性磷酸酶/(μg·g-1-24h)有效P/(mg·kg-1速效K/(mg·kg-1

H 指数

(扰动面Ⅴ)

1(CK)1.99±0.38a0.702±0.101a2.71±0.19a47.35±5.97a6.79±0.85a122.27±11.99a1.59±0.13
23.67±0.23b1.319±0.123b3.32±0.11b60.60±6.31b8.41±0.97b201.80±35.08b1.80±0.27
33.10±0.22b1.345±0.170b3.31±0.13b57.05±4.78ab7.49±0.90ab175.53±25.64ab2.06±0.26
43.48±0.23b1.345±0.209b3.18±0.12b65.82±7.01b7.52±0.58ab167.54±24.68ab1.84±0.12