The influence of the type of crop residue on soil organic carbon fractions: An 11-year field study of rice-based cropping systems in southeast China
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- 作者：Song Chen1 ; Chunmei Xu1 ; Jinxiang Yan ; Xiaoguo Zhang ; Xiufu Zhang ; zhangxiufu@caas.cn" class="auth_mail" title="E-mail the corresponding author ; Dangying Wang ; Wangdanying@caas.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：RF ; rice-fallow ; RW ; rice&ndash ; wheat ; RG ; rice&ndash ; green manure ; RO ; rice&ndash ; oilseed rape ; RP ; rice&ndash ; potato with rice straw mulch ; MBC ; microbial biomass C ; DOC ; dissolved organic C ; HWC ; hot-water extractable C ; KMnO4-C ; permanganate-oxidizable C ; POC ; particulate organic C
- 刊名：Agriculture, Ecosystems & Environment
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：223
- 期：Complete
- 页码：261-269
- 全文大小：567 K
文摘
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We evaluated five different crop rotations for grain yield and soil properties.
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The rice and potato with rice straw mulch was a promising rotation system.
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The labile SOC fractions were specific to the type of crop residue.