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Ratoon rice with direct seeding improves soil carbon sequestration in rice fields and increases grain quality

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成果类型:
期刊论文
作者:
Zhang, Lang;Tang, Qiyuan;Li, Linlin;Xu, Huaqin;Zheng, Huabing;...
通讯作者:
Huaqin Xu<&wdkj&>Jianwu Tang
作者机构:
[Zhang, Lang; Tang, Jianwu; Ren, Linjing; Hua, Yujie] East China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai, Peoples R China.
[Zheng, Huabing; Zhang, Lang; Li, Linlin; Tang, Qiyuan; Wang, Jilong; Xu, Huaqin] Hunan Agr Univ, Coll Agron, Changsha, Hunan, Peoples R China.
[Tang, Jianwu] Minist Educ, Yangtze Delta Estuarine Wetland Ecosyst Observat &, Shanghai, People R China.
[Tang, Jianwu] Shanghai Sci & Technol Comm, Shanghai, Peoples R China.
[Tang, Jianwu] East China Normal Univ, Inst Ecochongming, Shanghai, Peoples R China.
通讯机构:
[Huaqin Xu] C
[Jianwu Tang] S
State Key Laboratory of Estuarine and Coastal Research, East China Normal University, Shanghai, PR China<&wdkj&>Yangtze Delta Estuarine Wetland Ecosystem Observation and Research Station, Ministry of Education & Shanghai Science and Technology Committee, Shanghai, PR China<&wdkj&>Institute of Eco-Chongming, East China Normal University, Shanghai, PR China<&wdkj&>College of Agronomy, Hunan Agricultural University, Changsha, Hunan, PR China
语种:
英文
关键词:
Grain quality;Integrated ratoon rice system;Total organic carbon;Yield-scaled CH(4) gas emission
期刊:
Journal of Environmental Management
ISSN:
0301-4797
年:
2022
卷:
317
页码:
115374
基金类别:
Credit Author Statement Lang Zhang: Conceptualization, Data collection and analysis, Methodology, acquisition, Writing– original draft preparation. Qiyuan Tang: Conceptualization, Resources, Project administration, acquisition. Linlin Li: Visualization, Investigation, Writing– original draft preparation. Huabing Zheng: Conceptualization, Methodology. Jilong Wang: Investigation. Yujie Hua: Writing- Reviewing and Editing. Linjing Ren: Writing- Reviewing and Editing. Huaqin Xu: Conceptualization,
机构署名:
本校为其他机构
院系归属:
农学院
摘要:
Increasing both carbon (C) sequestration and food production is essential for a sustainable future. However, increasing soil C sequestration or graining yield/quality in rice (Oryza sativa L.) systems has been a tradeoff in that pursuing one goal may compromise the other goal. Field experiments were designed to evaluate methane emission and grain yield in two rice systems in southern China, including the traditional double rice with a seedling transplanting system and innovative ratoon rice with a direct seeding system. Grain yield, grain quality, methane (CH(4)) emission, and total organic ca...

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