毛乌素沙地火电厂周边不同类型生物结皮酶活性及其影响因素
王融融, 樊瑾, 丛士翔, 余海龙, 黄菊莹

Enzyme activity characteristics and their influencing factors of different biocrusts around thermal plant in Mu Us Sandy Land
Rongrong Wang, Jin Fan, Shixiang Cong, Hailong Yu, Juying Huang
图2 环境因子与生物结皮酶活性的冗余分析排序图
Clay: 黏粒; Silt: 粉粒; Sand: 砂粒; BD: 容重; SOC: 土壤有机碳; TP:全磷; TN: 全氮. Cat: 过氧化氢酶; Alp: 碱性磷酸酶; Ure: 脲酶; Suc: 蔗糖酶S
Fig.2 Redundancy analysis (RDA) ordination diagram of environmental factors and enzyme activities of biocrusts