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| DOI | 10.1016/j.agwat.2024.108800 |
| Development of a new rotational irrigation model in an arid basin based on ecological zoning and sluice regulation | |
| 发表日期 | 2024 |
| ISSN | 0378-3774 |
| EISSN | 1873-2283 |
| 起始页码 | 296 |
| 卷号 | 296 |
| 英文摘要 | Precise and efficient allocation of existing water resources is of great significance to protect and restore desert riparian forests in inland river basins. However, the lack of detailed ecological zoning in most basins hinders the optimization of the current ecological sluice regulation scheme, leading to low effectiveness in vegetation restoration and water resources management. To address this problem, we proposed for the first time an ecological zoning method that integrates the vegetation gradient model and control of ecological sluices. Specifically, the mainstream of Tarim River basin (China) was classified into three types of ecological functional zones, i.e., key protection, key restoration, and ecologically sensitive zones, based on the kernel NDVI (kNDVI) gradient detection framework. On this basis, the basin was divided into 27 sluice group control areas determined by the control range of ecological sluices and the study area was further divided into five grades zones of ecological rotation irrigation. Based on the results of ecological zoning and the priorities of rotational irrigation, this study proposes a new rotational irrigation model in the basin to further promote vegetation recovery. The results showed that guarantee rate of ecological water supply to vegetation protection and restoration increased from 82.3% to 101.7% before and after rotational irrigation, respectively, indicating the effectiveness of this new method. The results of this study have a practical value and may significantly contribute to the optimal allocation and management of water resources in global arid basins. |
| 英文关键词 | Dr. BE Clothier; Ecological rotation irrigation; Vegetation gradient pattern; Ecological function zones; Ecological sluice; Tarim River Basin |
| 语种 | 英语 |
| WOS研究方向 | Agriculture ; Water Resources |
| WOS类目 | Agronomy ; Water Resources |
| WOS记录号 | WOS:001215769300001 |
| 来源期刊 | AGRICULTURAL WATER MANAGEMENT
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/300988 |
| 作者单位 | Tianjin University; Xi'an University of Technology; Chinese Academy of Sciences; Xinjiang Institute of Ecology & Geography, CAS |
| 推荐引用方式 GB/T 7714 | . Development of a new rotational irrigation model in an arid basin based on ecological zoning and sluice regulation[J],2024,296. |
| APA | (2024).Development of a new rotational irrigation model in an arid basin based on ecological zoning and sluice regulation.AGRICULTURAL WATER MANAGEMENT,296. |
| MLA | "Development of a new rotational irrigation model in an arid basin based on ecological zoning and sluice regulation".AGRICULTURAL WATER MANAGEMENT 296(2024). |
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