建三江地区土壤氮磷生态化学计量空间异质性特征及其影响因素分析

房娜娜, 杨泽, 刘国栋, 戴慧敏, 刘凯

Spatial heterogeneity and influencing factors of the ecological stoichiometry of soil nitrogen and phosphorus in the Jiansanjiang area

FANG Na-Na, YANG Ze, LIU Guo-Dong, DAI Hui-Min, LIU Kai

图1 建三江地区土壤类型(a)、土地利用(b)及采样布点 (c)

Fig.1 Distribution map of soil types (a), land use (b) and sampling (c) in Jiansanjiang area