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不同耕作对黑土酶活性变化特征的影响研究
伍俊艺 王鸿斌 姜亦梅
The Effects of Different Tillage Systems on the Enzyme Activity Variation in Black Soil
中国农学通报 . 2012, (36): 124 -127 .  DOI: 10.11924/j.issn.1000-6850.2012-0751