三江平原小叶章湿地土壤酶活性的季节动态
万忠梅, 宋长春
Seasonal dynamics of soil enzyme activities under Calamagrostis angustzfolia marsh in the Sanjiang Plain
WAN Zhongmei, SONG Changchun
生态环境学报 . 2010, (5): 1215 -1220 .  DOI: 10.16258/j.cnki.1674-5906(2010)05-1215-06