| Energy of forest systems in the Three Gorge Reservoir Area |
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| 作者姓名： | Wu Gang Su Rui-ping |
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| 作者单位： | Department of Systems Ecology,Research Center for Eco- Environmental Sciences,Chinese Academy of Sciences,Beijing 100085,China |
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| 基金项目： | The research was one of the 9th 5-year key sciences program in China (96-920-04-12) and also supported by the National Natural Science Foundation of China(No. 39500116 and 39670145) |
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| 摘 要： | １ＩｎｔｒｏｄｕｃｔｉｏｎＴｈｅｄｅｖｅｌｏｐｍｅｎｔｏｆｆｏｒｅｓｔｒｙｈａｓｍａｄｅａｇｒｅａｔｐｒｏｄｕｃｔｉｖｉｔｙｉｎｔｈｅＴｈｒｅｅＧｏｒｇｅＲｅｓｅｒｖｏｉｒａｒｅａｉｎＣｈｉｎａ，ａｎｄｉｔｒｅａｃｈｅｄｍｕｃｈｄｅｓｉｒａｂｌｅｂｉ...
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| 关 键 词： | forest ecosystem energy Three Gorge Reservoir area |
| 收稿时间： | 1998/2/26 0:00:00 |
| 修稿时间： | 1998/6/26 0:00:00 |
Energy of forest systems in the Three Gorge Reservoir Area |
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| Wu Gang,Su Rui-ping.Energy of forest systems in the Three Gorge Reservoir Area[J].Journal of Environmental Sciences,1999,11(1):106-110. |
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| Authors: | Wu Gang Su Rui-ping |
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| Abstract: | The energy of three forest ecosystems in the Three Gorge Reservoir Area were analyzed. The results showed that the existing energy were 151.2438, 139.2014 and 175.1659 (x1010 J/hm2), the annual net fixed energy were 38.8924, 31.2214 and 46.8231 (x1010J/hm2), and the utilization efficiency of light energy were 1.16, 0.99 and 1.40 for the Quercus acutissima forest(Q.A.), the Pinus massoniana forest (P.M.), and the Queresus acutissima and Pinus massoniana mixed forest (Q.P.), respectively. In the Three Gorge Reservoir Area, the energy efficiency of Quercus acutissima and Pinus massoniana mixed forest is the best. |
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| Keywords: | forest ecosystem energy Three Gorge Reservoir area |
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