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Allocation about Artificial Arbor Trees According to Site Adaptibility in the Key Areas of Soil and Water Losses of the Loess Plateau |
Hu Jianzhong1,Ma Guoli2,Dang Weiqin3,Zhu Renyi4,Li Shuhuai5 |
1.Institute of Forest Ecology, Environment and Protection, Chinese Academy of Forestry, 100091, Beijing; 2. Administration Bureau of the Upper and Middle Reaches of the Yellow River, the Water Conservancy Commission of the Yellow River, 710021, Xian; 3. Suide Institute of Soil and Water Conservation, the Water Conservancy Commission of the Yellow River, 718000, Suide, Shaanxi; 4. Tianshui Institute of Soil and Water Conservation, the Water Conservancy Commission of the Yellow River, 741000, Tianshui, Gansu; 5. Shanxi Institute of Soil and Water Conservation, 033000, Lishi, Shanxi: China |
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Abstract It is a key points to assure the tree survival and afforestation to allocate trees properly according to the different site conditions and adaptability of different trees. The mothod of “comprehensive evaluaiton method” and “anologism of biology and ecology” are used to study the evaluating principle, method of the adaptibility of the artificial arbor trees in the main areas of losses of soil and water of the Loess Plateau for rehabiliation, harnissing the lossses of soil and water, and promoting the evironment construction in the Development of Western China. The results show that two methods are suitable to evaluate the arbor trees in the areas and 46 suitable arbor trees have been gained with the aid of the first method, and 47 suggested arbor trees have been dertermined from the second mothod.
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Received: 07 October 2003
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