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| Arrangement of protection forest system of mountainous hilly region in Three Gorges Reservoir Area |
| Pan Lei1,2,Xiao Wenfa2,Tang Wanpeng1,Shi Yuhu1,Wang Zuoqing3 |
| 1.Hubei Academy of Forestry,430079,Wuhan;2.The Chinese Academy of Forestry,100010,Beijing;3.Forestry bureau of Zigui county,412000,Zigui,Hubei:China |
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Abstract It is important to ensure the ecological security of Three Gorges Reservoir Area and promote the(regional) sustainable development.Based on the analysis of the rule of soil erosion and the foundation of natural economy in mountainous hilly region,the construction mode technologies of "three belts" were put forward,which include top-mountains ecological shelter belt,middle-mountains ecology economic forest belt and landscape shelter belt near Yangtse river respectively.The results show that the controlled area of soil erosion(reduced) 50%, annual net income per-person increased 103.9%,and a prospect of coordinated growth are taken shape in the small watershed according to the establishment example of Zigui county.
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Received: 15 June 2005
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