A long-term hybrid poplar plantation on cropland reduces soil organic carbon mineralization and shifts microbial community abundance and composition

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• 作者：Jufeng Zheng^a ; Junhui Chen^a ; ^b ; ^{junhui5@126.com} ; Genxing Pan^a ; Genmei Wang^c ; Xiaoyu Liu^a ; Xuhui Zhang^a ; Lianqing Li^a ; Rongjun Bian^a ; Kun Cheng^a ; Jinwei Zheng^a
• 关键词：SOC ; soil organic carbon ; MBC ; microbial biomass carbon ; MBN ; microbial biomass nitrogen ; DOC ; dissolved organic carbon ; ITS ; internal transcribed spacer
• 刊名：Applied Soil Ecology
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：111
• 期：Complete
• 页码：94-104
• 全文大小：2169 K
• 卷排序：111

文摘

Converting cropland to long-term hybrid poplar plantation reduced SOC mineralization. Long-term hybrid poplar plantation caused lower microbial biomass and enzyme activity. Long-term poplar plantation decreased bacterial but increased fungal abundance. Changes in microbial community abundance and composition were responsible for the SOC mineralization.