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1 BSC及土壤理化参数对不同扰动面(Disturbed surfacesS)和处理(TreatmentsT)的双因素方差分析结果( F
Table 1 Results of two-way ANOVA comparing the effects of disturbed surfacesSand treatmentsTon BSC and soil physicochemical parameters
参数扰动面S(n=12)处理T(n=15)S×T
3个月2 a3个月2 a3个月2 a
dF4312
SWC97.176***1.293ns1.926ns0.773ns0.875ns0.616ns
pH7.667***17.244***0.658ns0.446ns3.328**2.313*
土壤硬度6.576***3.285*0.978ns5.171**2.713**1.736ns
叶绿素a10.429***9.103***2.224ns8.166***1.686ns2.902**
BSC厚度3.194*24.807***0.282ns2.934*1.362ns1.028ns
碱性磷酸酶13.909***18.557***2.563ns4.125*2.670**2.218*
脲酶20.290***36.330***0.708ns1.641ns2.948**1.565ns
过氧化氢酶16.405***24.832***1.684ns2.355ns2.942**2.371*
有机质26.315***1.942ns2.175*
全氮10.798***1.742ns3.282**
有效磷45.868***3.153*5.045***
速效钾15.389***3.403*1.108ns