Knowledge Resource Center for Ecological Environment in Arid Area
| DOI | 10.1007/s40808-021-01268-4 |
| Management of irrigation requirements using FAO-CROPWAT 8.0 model: A case study of Egypt | |
| Gabr, Mohamed EL-Sayed | |
| 通讯作者 | Gabr, ME (corresponding author), Minist Higher Educ, High Inst Engn & Technol, Dept Civil Engn, Second Stage, New Damietta, Egypt. |
| 来源期刊 | MODELING EARTH SYSTEMS AND ENVIRONMENT
 |
| ISSN | 2363-6203 |
| EISSN | 2363-6211 |
| 出版年 | 2021 |
| 英文摘要 | In the context of defining agroecological zones and managing available water resources efficiently. The FAO-CROPWAT 8.0 model was used to estimate reference evapotranspiration (ETo) and net irrigation water requirements (NIR) for the major cultivated crops in Egypt (wheat, dry beans, potatoes, sugar beet, berseem clover, maize, tomato, cotton, sugar cane, and rice) using weather data from 31 stations from 1985 to 2018 and the soil and crop data. The average estimated ETo values showed five agroecological zones, with the first zone having the highest ETo 8 mm day(-1) and the fifth zone having the lowest 3.5 mm day(-1). The computed NIR for Egypt's territories Delta, Alexandria, Greater Cairo, Suez Canal, North Upper Egypt, Central Upper Egypt, and Upper Egypt for the major crops show values of 6255.6; 3435; 370.1; 2862; 2463.6; 1341; and 4309.5 million m(3) year(-1), respectively, suggesting a total NIR about 21 km(3) year(-1) for a total cultivated of 7,523,007 acres. In the light of the available irrigation water resources, computed irrigation efficiency was 50% (flood irrigation is dominant). The proposed agroecological zones and NIR values can be used for effective water resource management through optimal irrigation planning, crop pattern selection, and applying modern irrigation systems. |
| 英文关键词 | Net irrigation requirements FAO-CROPWAT 8 0 model Reference evapotranspiration Irrigation efficiency Agroecological zones in Egypt |
| 类型 | Article ; Early Access |
| 语种 | 英语 |
| 收录类别 | ESCI |
| WOS记录号 | WOS:000692951700001 |
| WOS关键词 | REFERENCE EVAPOTRANSPIRATION ; WATER REQUIREMENTS ; WESTERN DESERT ; OASIS |
| WOS类目 | Environmental Sciences |
| WOS研究方向 | Environmental Sciences & Ecology |
| 资源类型 | 期刊论文 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/364182 |
| 作者单位 | [Gabr, Mohamed EL-Sayed] Minist Higher Educ, High Inst Engn & Technol, Dept Civil Engn, Second Stage, New Damietta, Egypt |
| 推荐引用方式 GB/T 7714 | Gabr, Mohamed EL-Sayed. Management of irrigation requirements using FAO-CROPWAT 8.0 model: A case study of Egypt[J],2021. |
| APA | Gabr, Mohamed EL-Sayed.(2021).Management of irrigation requirements using FAO-CROPWAT 8.0 model: A case study of Egypt.MODELING EARTH SYSTEMS AND ENVIRONMENT. |
| MLA | Gabr, Mohamed EL-Sayed."Management of irrigation requirements using FAO-CROPWAT 8.0 model: A case study of Egypt".MODELING EARTH SYSTEMS AND ENVIRONMENT (2021). |
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