宁夏盐池人工柠条( Caragana korshinskii )林草本群落特征
石苗苗, 霍建强, 韩高玲, 南益聪, 朱小娟, 虎瑞, 苏雪

Characteristics of herbaceous community in revegetation Caraganakorshinskii shrublands in YanchiNingxiaChina
Miaomiao Shi, Jianqiang Huo, Gaoling Han, Yicong Nan, Xiaojuan Zhu, Rui Hu, Xue Su
图2 不同样地植被特征与土壤因子的冗余分析
注:SOC(b):表层土壤有机碳(g·kg-1);TN(b):表层土壤全氮(g·kg-1);TP(b):表层土壤全磷(g·kg-1); MBC(b):表层土壤微生物量碳(mg·kg-1);MBN(b):表层土壤微生物量氮(mg·kg-1);SOC(s):下层土壤有机碳(g·kg-1);TN(s):下层土壤全氮(g·kg-1);TP(s):下层土壤全磷(g·kg-1); MBC(s):下层土壤微生物量碳(mg·kg-1);MBN(s):下层土壤微生物量氮(mg·kg-1);SWC(Ⅰ):0~20 cm土层土壤水分含量(g·g-1);SWC(Ⅱ):20~60 cm土层土壤水分含量(g·g-1);SWC(Ⅲ):60~200 cm土层土壤水分含量(g·g-1);HA:草本多度;HR:草本丰富度;HSH:草本Shannon多样性指数;HSI:草本 Simpson多样性指数;HPI:草本均匀度指数;HB:草本生物量(g);HC:草本盖度(%)
Fig.2 Redundancy analysis of vegetation characteristics and soil factors in different plots