数字农科院2.0

Green manuring combined with optimal water management achieves a triple-win for paddy soil quality, rice productivity, and environmental benefits

文献类型： 外文期刊

作者： Guopeng Zhou;Zhengbo Ma;Shang Han;Danna Chang;Jinxin Sun;Han Liu;Guodong Zhou;Qingxu Ma;Jia Liu;Ji Wu;David R. Chadwick;Davey L. Jones;Weidong Cao

作者机构：

关键词： Delayed flooding;Environment footprint;Green manure;Net ecosystem economic budget;Soil quality index

期刊名称： Agriculture, Ecosystems and Environment

ISSN： 0167-8809

年卷期： 2025 年 383 卷

页码：

收录情况： SCIE（2025版）

摘要： Green manuring significantly increased rice yield and soil carbon (C) stocks, however, improper farming practices may result in elevated methane (CH4) emissions. This study investigated the effects of optimizing water management after green manure incorporation on soil quality index (SQI), rice productivity, C Footprint, net ecosystem economic budget (NEEB), and comprehensive evaluation index (CEI) over a 2-year period in a rice-green manure rotation system. A field experiment was conducted including five treatments: winter fallow-rice (WF) and green manure-single rice rotation combined with 0, 5, 10, and 15 days of delayed flooding after green manure incorporation (GM, GM-WM5, GM-WM10, GM-WM15). Compared with WF, green manuring treatments enhanced rice productivity and SQI. Delayed flooding following green manure incorporation achieved CH4 emission levels equal to or lower than those from WF, with emissions reduced by 37.7 %−76.1 % relative to GM. C Footprint and yield-scaled C Footprint lowered respectively from 43.9 t CO2-eq ha−1 and 2.7 kg CO2-eq kg−1 in GM to 9.8 −26.1 t CO2-eq ha−1 and 0.6 −1.6 kg CO2-eq kg−1 in delayed flooding managements, while NEEB increased by 1594 −2340 CNY ha−1 compared with GM. CEI showed the trend of WF < GM < GM-WM15 < GM-WM5 < GM-WM10. In conclusion, delayed flooding practice, especially delayed by 10 days after incorporating green manure, achieved a triple-win scenario for soil quality, rice productivity, and environmental benefits compared with traditional water management practices.

分类号：

  • 相关文献

[1]Optimization of Rice-Based Double-Cropping System with Conservation Practice Mitigates Carbon Emission While Ensuring Profitability. Zhang, Xin,Chen, Tao,Qi, Yongkui,Yang, Ruiping,Deng, Aixing,Wang, Tianshu,Zheng, Chengyan,Zhang, Jun,Shang, Ziyin,Song, Zhenwei,Zhang, Weijian. 2022

[2]Synergies and trade-offs of crop diversification system for productive, energy budget, economic, and environmental indicators in Northeast China. Tao Sun,Haotian Chen,Li Yao,Xiaogang Yin,Zichao Zhao,Aixing Deng,Weijian Zhang,Xinhao Gao,Zhenwei Song. 2025

[3]Soil quality assessment of yellow clayey paddy soils with different productivity. Liu, Zhanjun,Zhou, Wei,Li, Shutian,Ai, Chao,Liu, Zhanjun,Shen, Jianbo. 2014

[4]Soil Quality Assessment of Acid Sulfate Paddy Soils with Different Productivities in Guangdong Province, China. Liu Zhan-jun,Zhou Wei,Li Shu-tian,Liang Guo-qing,Wang Xiu-bin,Sun Jing-wen,Ai Chao,Shen Jian-bo. 2014

[5]Once-middle amount of straw interlayer enhances saline soil quality and sunflower yield in semi-arid regions of China: Evidence from a four-year experiment. Fangdi Chang,Hongyuan Zhang,Jiashen Song,Ru Yu,Xia Zhang,Haoruo Li,Jing Wang,Zhengrong Kan,Yuyi Li. 2023

[6]Sensitivities of Physical and Chemical Attributes of Soil Quality to Different Tillage Management. Zhao, Hongxiang,Wu, Li,Zhu, Shuwei,Sun, Hongchang,Xu, Cailong,Fu, Jindong,Ning, Tangyuan. 2022

[7]Soil health evaluation approaches along a reclamation consequence in Hangzhou Bay, China. Liang Wei,Yonghua Li,Zhenke Zhu,Feng Wang,Xiaoxia Liu,Wenju Zhang,Mouliang Xiao,Gang Li,Jina Ding,Jianping Chen,Yakov Kuzyakov,Tida Ge. 2022

[8]A large-scale assessment on spatial variability of potato yield and soil chemical properties in northern China. Yinsheng Sheng,Ping He,Xinpeng Xu,Yingxia Liu. 2023

[9]Long-term application of controlled-release fertilizer enhances rice production and soil quality under non-flooded plastic film mulching cultivation conditions. Jingjie Zhou,Sheng Tang,Wankun Pan,Meng Xu,Xiu Liu,Liang Ni,Xiali Mao,Tao Sun,Haoran Fu,Kefeng Han,Qingxu Ma,Lianghuan Wu. 2023

[10]Pyrite functionalized Black Soldier Fly feces biochar for mine soil quality improvement and heavy metals immobilization. Chuang Li,Lei Zhao,Ping Chen,Shujing Ye,Hailan Yang,Yanling Gu,Shaobo Liu,Zhiming Yang,Xinjiang Hu,Xiaofei Tan. 2024

[11]Epigallocatechin gallate (EGCG) nanoselenium application improves tea quality (Camellia sinensis L.) and soil quality index without losing microbial diversity: A pot experiment under field condition. Xiangchun Zhang,Xiangde Yang,Jianyun Ruan,Hongping Chen. 2024

[12]Biochar Amendment was Less Effective for Rice Yield Improvement but More Effective for Soil Quality Relative to Inorganic Fertilization in a Low Fertility Paddy Soil. Chen, Shuotong,Liu, Guanzhi,Hong, Yu,Ma, Yingying,Guo, Shaokang,Yan, Peng,Mi, Wenhai. 2024

[13]Impacts of long-term chemical nitrogen fertilization on soil quality, crop yield, and greenhouse gas emissions: With insights into post-lime application responses. Kiya Adare Tadesse,Zhang Lu,Zhe Shen,Nano Alemu Daba,Jiwen Li,Md Ashraful Alam,Liu Lisheng,Ntagisanimana Gilbert,Tsegaye Gemechu Legesse,Zhang Huimin. 2024

[14]Combined organic ameliorants is benefits for improving ecosystem multi-functionality in saline soils. Jiashen Song,Hongyuan Zhang,Amit Kumar,Fangdi Chang,Ru Yu,Xiangqian Zhang,Jing Wang,Weini Wang,Junmei Liu,Jie Zhou,Yuyi Li. 2025

[15]Straw return was more beneficial to improving saline soil quality and crop productivity than biochar in the short term. Cong, Ping,Song, Jiashen,Dong, Jianxin,Su, Wenyan,Feng, Wenhao,Zhang, Hongyuan. 2025

[16]Stratified Nitrogen Application Enhances Subsoil Carbon Sequestration via Enzyme-Mediated Pathways in Straw-Incorporated Croplands of North China Plain. Wang, Bin,Wang, Yanqun,Li, Jingyu,Hou, Rui,Liu, Yulong,Fu, Xin,Men, Jie,Li, Yingchun,Peng, Zhengping. 2025

[17]Enhancing soil health and tobacco productivity with different organic amendments: evidence from a 7-year field experiment. Wei Yang,Biao He,Junying Li,Ziyan Wang,Wenjie Tong,Bo Zhu,Zhihua Xiao,Xiaopeng Deng,Bin Wang. 2025

[18]Coupling no-tillage with bio-organic fertilizer strategies to regulate soil quality and microbial communities, without compromising crop yield under rainfed conditions on the Loess Plateau, China. Wang, Xiaoling,Yang, Qingxuan,Asad, Muhammad Shoaib,Yan, Zinan,Chen, Xiaoli,Zhao, Xining,Liu, Enke,Jia, Zhikuan,Siddique, Kadambot H. M.,Ren, Xiaolong. 2025

[19]Evaluation of Soil Quality and Balancing of Nitrogen Application Effects in Summer Direct-Seeded Cotton Fields Based on Minimum Dataset. Qin, Yukun,Feng, Weina,Zheng, Cangsong,Chen, Junying,Wang, Yuping,Zhang, Lijuan,Nie, Taili. 2025

[20]Bamboo-sourced liquid microbial fertilizer improves soil quality and ecological multifunctionality via regulating microbial necromass carbon. Li, Qiaoling,Huang, Zhiyuan,Bian, Fangyuan,Zhong, Zheke,Zhang, Xiaoping. 2026

作者其他论文 更多>>