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 ParkJingtaiGansu Province
Simiao Guo, Xiaolei Zhou, Ju Ren, Runlong Wang, Yuke Fan, Rui Liu, Xiaowei Zhang
表6 土壤理化因子对土壤生态化学计量重要性排序
Table 6 Ranking of the importance of soil physical and chemical factors in soil ecological stoichiometry
理化因子解释率/%贡献率/%Pseudo-FP
有效磷29.4034.507.800.01
pH15.2018.604.700.01
地上生物量14.5015.003.500.01
含水量13.6010.502.500.05
速效钾12.509.702.500.05
容重2.505.701.400.23
铵态氮0.904.101.100.37
孔隙度0.501.900.500.75