| 圆形喷灌机节水示范区效益评价与分析 |
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| 引用本文： | 仝炳伟,周立华. 圆形喷灌机节水示范区效益评价与分析[J]. 水利经济, 2011, 29(4): 10-12. DOI: 10.3969/j.issn.1003-9511.2011.04.003 |
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| 作者姓名： | 仝炳伟 周立华 |
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| 作者单位： | 宁夏水利科学研究所,宁夏,银川,750021 |
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| 摘 要： | 计算了圆形喷灌机节水示范区灌溉工程的建设投资费用、年运行费用和效益,并对其进行国民经济评价和社会效益、生态效益分析。结果表明,与地面传统灌溉方式相比,采用圆形喷灌机进行灌溉可以减少劳动强度,提高工作效率,增加作物种植收益,产生显著的经济、社会和生态效益。
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| 关 键 词： | 节水灌溉 圆形喷灌机 国民经济评价 效益分析 |
| 修稿时间： | 2011-07-20 |
Benefit evaluation and analysis of water saving demonstration zone by use of circular sprinkler Machines |
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| Affiliation: | TONG Bing-wei,et al(Scientific Research Institute of Water Conservancy of Ningxia,Yinchuan 750021,China) |
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| Abstract: | The construction investment,annual operating cost and benefit of the irrigation project in a water saving demonstration zone by use of circular sprinkler machines were calculated.Its national economy was evaluated,and its social and ecological benefits were analyzed.The results show that compared with the traditional irrigation methods,the utilization of the circular sprinkler machines may reduce the labor intensity,raise the working efficiency and enhance the income of planting crops.It will lead to remarkable economic,social and ecological benefits. |
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| Keywords: | water saving irrigation circular sprinkler machine evaluation of national economy benefit evaluation |
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