Comprehensive assessment of integrated rice-crayfish farming system as a new paradigm to air-water-food nexus sustainability
文献类型：期刊论文
| 作者 | Sun, Qiaoyu8; Khoshnevisan, Benyamin5; Zhu, Jianqiang4; Wang, Weiwei6; Liu, Yilin8; Pan, Junting8; Fan, Xianpeng7; Zhang, Dingyue3,4; Wu, Maoqian7; Liu, Hongbin1,8 |
| 刊名 | JOURNAL OF CLEANER PRODUCTION
 |
| 出版日期 | 2022 |
| 卷号 | 377 |
| ISSN号 | 0959-6526 |
| 关键词 | Rice Crayfish Paddy fields Sustainable agriculture |
| DOI | 10.1016/j.jclepro.2022.134247 |
| 文献子类 | Article |
| 英文摘要 | Integrated rice-crayfish farming (IRCF) is becoming a popular agricultural production mode and has expanded rapidly in China. However, serious concerns over the ecologically and environmentally friendly development of IRCF are still growing. Despite its importance, there is no comprehensive assessment study of IRCF to evaluate if it is a green and sustainable development in agricultural sector. To address such concerns, the life cycle assessment method at the endpoint level and water footprint were employed to elucidate the potential envi-ronmental risk caused by the fast development of IRCF. Furthermore, the economic assessment was also carried out using cost-benefit analysis. The results showed that, IRCF systems have higher impacts in the human health damage category compared to rice monoculture (RM) systems. This was attributed to the higher direct field emissions such as methane emission and high-water consumption in IRCF. However, IRCF had lower environ-mental impacts in the ecosystem damage category than RM, primarily due to decreased fertilizer inputs. Water footprint was the primary concern in IRCF, with 379% higher water consumption than RM. The expansion of IRCF can affect food security for the following two reasons: i) Outer ridge and ditch that are built around rice fields decrease rice planting area and hence total production, ii) Crayfish occupy rice fields in winter and the following spring, so winter-season crops such as winter wheat cannot be grown in IRCF fields. Economic assessment approved that the gross profit is the main motivation for farmers to shift from RM to IRCF, where 297% higher economic benefit can be achieved. Our results indicated that IRCF expansion improved farmers' income but came with potentially environmental and food security risks. Therefore, strict measures and rational land use planning should be implemented for the sustainable development of IRCF. |
| 学科主题 | Green & Sustainable Science & Technology ; Engineering, Environmental ; Environmental Sciences |
| 电子版国际标准刊号 | 1879-1786 |
| 出版地 | OXFORD |
| WOS关键词 | CONSUMPTION ; EMISSIONS |
| WOS研究方向 | Science Citation Index Expanded (SCI-EXPANDED) |
| 语种 | 英语 |
| 出版者 | ELSEVIER SCI LTD |
| WOS记录号 | WOS:000880192500003 |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences [XDA28130200] ; Earmarked fund for the China Agriculture Research System [CARS -01-33] ; Fundamental Research Funds for Central Non-profit Scientific Institution [1610132022004] ; Agricultural Science and Technology Innovation Program of Chinese Academy of Agricultural Sciences |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/28961]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Changping Soil Qual Natl Observat & Res Stn, Beijing 100081, Peoples R China 2.Chinese Acad Agr Sci, Beijing, Peoples R China 3.Hubei Acad Agr Sci, Inst Plant Protect & Soil Fertilizer, Hubei Engn Res Ctr Agr Nonpoint Source Pollut Cont, Wuhan 430064, Peoples R China 4.Univ Southern Denmark, Inst Chem Engn Biotechnol & Environm Technol, Campusvej 55, DK-5230 Odense, Denmark 5.Chinese Acad Agr Sci, Inst Agr Resources & Reg Planning, Key Lab Nonpoint Source Pollut Control, Minist Agr & Rural Affairs, Beijing 100081, Peoples R China 6.Yangtze Univ, Coll Agr, Engn Res Ctr Ecol & Agr Use Wet Land, Minist Educ, Jingzhou 434025, Peoples R China 7.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing 100093, Peoples R China 8.Jiangsu Acad Agr Sci, Inst Agr Sci Coastal Area Jiangsu, Yancheng 224002, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Qiaoyu,Khoshnevisan, Benyamin,Zhu, Jianqiang,et al. Comprehensive assessment of integrated rice-crayfish farming system as a new paradigm to air-water-food nexus sustainability[J]. JOURNAL OF CLEANER PRODUCTION,2022,377. |
| APA | Sun, Qiaoyu.,Khoshnevisan, Benyamin.,Zhu, Jianqiang.,Wang, Weiwei.,Liu, Yilin.,...&Liu, Hongbin.(2022).Comprehensive assessment of integrated rice-crayfish farming system as a new paradigm to air-water-food nexus sustainability.JOURNAL OF CLEANER PRODUCTION,377. |
| MLA | Sun, Qiaoyu,et al."Comprehensive assessment of integrated rice-crayfish farming system as a new paradigm to air-water-food nexus sustainability".JOURNAL OF CLEANER PRODUCTION 377(2022). |
入库方式： OAI收割
来源：植物研究所
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