长期培肥黑土脲酶活性动态变化及其影响因素
李东坡, 武志杰, 陈利军, 杨杰, 朱平, 任军, 彭畅, 高红军
Dynam ics of arease activity in a long-term fertilized black soil and its affecting factors
LI Dong-Po, WU Zhi-Jie, CHEN Li-Jun, YANG Jie, ZHU Ping, REN Jun, PENG Chang, GAO Gong-Jun
应用生态学报
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2003, (12): 2208
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