Effects of nitrogen deposition on soil microbial biomass carbon/nitrogen and dissolved organic carbon/nitrogen in natural secondary forests of Betula platyphylla and Populus davidiana in Changbai Mountains
SHAN Wenjun,FU Qi,XING Yajuan,YAN Guoyong,HAN Shijie,ZHANG Junhui,WANG Qinggui
Ecology and Environmental Sciences . 2019, (8): 1522 -1530 .  DOI: 10.16258/j.cnki.1674-5906.2019.08.004

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