Changes of Soil Enzyme Activities in Cropland with Different Land Use Intensities in Fluvo-aquic Soil Area, North China
SHENG Meijun, LI Shengjun, YANG Xinyue, WANG Rui, LI Jie, LI Gang, XIU Weiming
Ecology and Environment . 2023, (2): 299 -308 .  DOI: 10.16258/j.cnki.1674-5906.2023.02.010

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