甘肃景泰白墩子盐沼国家湿地公园土壤生态化学计量特征

郭思淼, 周晓雷, 任菊, 王润龙, 樊玉科, 刘锐, 张晓玮

Ecological stoichiometric characteristics of soil in Baidunzi Salt Marsh National Wetland Park， Jingtai， Gansu Province

Simiao Guo, Xiaolei Zhou, Ju Ren, Runlong Wang, Yuke Fan, Rui Liu, Xiaowei Zhang

图2 不同植物群落土壤SOC、TN、TP、TK含量及其生态化学计量比的特征 注：不同小写字母表示各类型植物群落之间元素差异性显著(P<0.05)

Fig.2 Characteristics of soil SOC， TN， TP， TK contents and their ecological stoichiometry ratios in different phytoecommunies