Re-coupling crop and livestock through spatial analysis and site selection of manure transfer hubs for sustainable agriculture
文献类型:期刊论文
作者 | Zeng, Linlan1,2; Zhang, Qian3; Ding, Jingtao4; Feng, Qingyu5; Wu, Feng1,2 |
刊名 | AGRONOMY FOR SUSTAINABLE DEVELOPMENT |
出版日期 | 2023-10-01 |
卷号 | 43期号:5页码:15 |
ISSN号 | 1774-0746 |
关键词 | Manure management Sustainable agricultural systems The two-step floating catchment area method Spatial planning Crop-livestock integration |
DOI | 10.1007/s13593-023-00921-9 |
通讯作者 | Wu, Feng(wufeng@igsnrr.ac.cn) |
英文摘要 | The decoupling of crop and livestock in space is currently threatening the sustainable development of agriculture. One of the major challenges is to identify the imbalanced space between cropland and livestock farms. This paper proposes a new methodology to identify such areas at the raster scale, without being limited by traditional administrative division restrictions. The method takes into account nutrient flow, economic cost, and spatial distributions of cropland and livestock farms. The methodology was applied to the Heihe River Basin of China as an example. First, we calculated the nutrient demands on croplands and the supply of livestock manure. Second, we proposed a new method to capture the imbalanced space between cropland and livestock farms. The method was improved on the Gaussian two-step floating catchment area (2SFA) method. To our knowledge, this is the first time such a method has been applied in agriculture. Third, we applied the maximum coverage model to select sites for manure transfer hubs in the imbalanced space of cropland and livestock farms. In this way, the distance of transferring manure can be effectively reduced. Our results showed that the total amount of manure nutrients was sufficient to meet the requirements of local crops in over 90% of the counties located within the Basin. Despite the potential benefits of manure as a fertilizer, its adoption could be more expensive than chemical fertilizers on almost 92% of the croplands due to the high transportation costs associated with spatial separation. However, the identification of 119 transfer hub sites significantly enhanced the accessibility of manure for returning to croplands, ultimately resulting in the optimization of 32% of the previously imbalanced spatial relationship between cropland and livestock farms. The method facilitates raster-scale identification of imbalanced space between cropland and livestock farms, with wide applicability across regions globally. |
WOS关键词 | NITROGEN ; SYSTEMS ; GIS ; SOIL ; PHOSPHORUS ; POLLUTION ; PATTERNS ; SUPPORT ; LOAD |
资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA20100104] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23070402] |
WOS研究方向 | Agriculture ; Science & Technology - Other Topics |
语种 | 英语 |
出版者 | SPRINGER FRANCE |
WOS记录号 | WOS:001081621000003 |
资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/198667] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Wu, Feng |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.China Agr Univ, Coll Land Sci & Technol, Beijing 100083, Peoples R China 4.Minist Agr & Rural Affairs, Acad Agr Planning & Engn, Inst Energy & Environm Protect, Beijing 100125, Peoples R China 5.Chinese Acad Sci, Res Ctr Ecoenvironm Sci, State Key Lab Urban & Reg Ecol, Beijing 100085, Peoples R China |
推荐引用方式 GB/T 7714 | Zeng, Linlan,Zhang, Qian,Ding, Jingtao,et al. Re-coupling crop and livestock through spatial analysis and site selection of manure transfer hubs for sustainable agriculture[J]. AGRONOMY FOR SUSTAINABLE DEVELOPMENT,2023,43(5):15. |
APA | Zeng, Linlan,Zhang, Qian,Ding, Jingtao,Feng, Qingyu,&Wu, Feng.(2023).Re-coupling crop and livestock through spatial analysis and site selection of manure transfer hubs for sustainable agriculture.AGRONOMY FOR SUSTAINABLE DEVELOPMENT,43(5),15. |
MLA | Zeng, Linlan,et al."Re-coupling crop and livestock through spatial analysis and site selection of manure transfer hubs for sustainable agriculture".AGRONOMY FOR SUSTAINABLE DEVELOPMENT 43.5(2023):15. |
入库方式: OAI收割
来源:地理科学与资源研究所
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