降水变化对樟子松人工林土壤无机氮和净氮矿化速率的影响
任艳林
Effects of Precipitation Change on Inorganic Nitrogen and Net Nitrogen Mineralization Rate at a Plantation of Mongolian Pine
REN Yanlin
北京大学学报(自然科学版) . 2012, (6): 925 -932 .