北京及周边地区植物叶的碳氮磷元素计量特征
韩文轩,吴漪,汤璐瑛,陈雅涵,李利平,贺金生,方精云
Leaf Carbon, Nitrogen and Phosphorus Stoichiometry across Plant Species in Beijing and Its Periphery
HAN Wenxuan,WU Yi,TANG Luying,CHEN Yahan,LI Liping,HE Jinsheng,FANG Jingyun
北京大学学报(自然科学版) . 2009, (5): 855 -860 .