大兴安岭不同退化阶段土壤和植物C、N、P浓度及其化学计量特征
甘秋妹, 孙海龙, 郑红, 郝龙飞, 刘婷岩
Concentrations of C,N,P and Stoichiometry of Soil and Plant atDifferent Vegetation Degradation Stages in Great Xing'an Mountains
Gan Qiumei,Sun Hailong ,Zheng Hong,Hao Longfei,Liu Tingyan
森林工程 . 2013, (3): 1 -5 .