Carbon budget by priming in a biochar-amended soil
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- 作者：Jinyang Wanga ; b ; c ; Zhengqin Xiongb ; zqxiong@njau.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xiaoyuan Yana ; Yakov Kuzyakovc ; d
- 关键词：Pyrogenic organic matter ; Priming effect ; Rhizodeposits ; Carbon sequestration ; SOM mineralization
- 刊名：European Journal of Soil Biology
- 出版年：2016
- 出版时间：September-October 2016
- 年：2016
- 卷：76
- 期：Complete
- 页码：26-34
- 全文大小：1996 K
文摘
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The presence of aged and fresh biochars reduced soil CO2 emissions.
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Aged and fresh biochars have contrasting effects on glucose mineralization.
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Repeated and continuous glucose additions have accumulated carbon in soil.
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The presence of aged or fresh biochar had low net carbon accumulation.