| 埃及沙漠治理与开发利用研究 |
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| 引用本文： | 张相辅,罗斌,王玉魁.埃及沙漠治理与开发利用研究[J].世界林业研究,1993,6(6):63-68. |
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| 作者姓名： | 张相辅 罗斌 王玉魁 |
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| 作者单位： | 中国林业部治沙办公室，中国林科院林业所，中国林科院林业所 北京 100714，北京 100091，北京 100091 |
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| 摘 要： | 本文介绍了埃及的自然环境和经济概况。从埃及的治沙体制、治沙政策、先进的节水型沙漠土地开发技术和固沙造林技术几个方面系统研究了埃及目前沙漠治理及开发技术水平。并结合我国情况提出了几点具体建议。
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| 关 键 词： | 沙漠 治理 开发利用 埃及 |
| 收稿时间： | 1993/3/10 0:00:00 |
Desert Control and Development in Egypt |
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| Zhang Xiangfu,Luo Bing and Wang Yukui.Desert Control and Development in Egypt[J].World Forestry Research,1993,6(6):63-68. |
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| Authors: | Zhang Xiangfu Luo Bing and Wang Yukui |
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| Institution: | Desert Control Office in Ministry of Forestry;Research Institute of Forestry, CAF;Research Institute of Forestry, CAF |
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| Abstract: | Egypt is situated in an arid zone in the subtropical region.Shifting sand dunes and semi-shifting dunes occupy an area of 17.9% of the territory.In order to expand the area of tillage and for self sufficiency of grain production,desert control and utilization seem very important.Desert control in Egypt is carried out under the unified guidance of government.Some policies favoring desert control are adopted.Subsidies are given to new im-megrates by obtaining foreign assistance gratis 9 and help is rendered to the poor peasants and nomads who wish to remove to desert for land exploitation.To regulate the unstable flow of the Nile,Aswang Dam was built by Egypt in 1960s.Fresh water and effluent from irrigated fields are conducted in underground tubes between areas and subareas.Reservoirs to contain rain water and flood were built where water table was low.According to local climate and source of head water different modes of irrigation are adopted 9 such as irrigation through canals 9 automatic drip irrigation tsprinling irrigation emd manual watering.Except adopting the above measures,Egypt also emphasizes stand establishment by dune fixation.The chief measure is to fix the shifting dunes by planting sand control hedges and constructing forests in combination with grass growing.The stands on sides of canals and field sides account for about 50 000 km. |
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