| 退耕还林工程区经济林的现状与发展趋势 |
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| 引用本文： | 杨学云,邵丹. 退耕还林工程区经济林的现状与发展趋势[J]. 林业资源管理, 2005, 0(3): 22-24,37 |
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| 作者姓名： | 杨学云 邵丹 |
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| 作者单位： | 1. 国家林业局调查规划设计院,北京,100714
2. 辽宁省林业厅资源处,辽宁,沈阳,110001 |
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| 摘 要： | 根据全国第六次森林资源清查的结果数据对退耕还林工程区经济林的现状、特点与动态作了分析,并依据退耕还林工程造林的面积推算出工程造林对工程区经济林的贡献,预测了工程区经济林的发展趋势。
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| 关 键 词： | 退耕还林 经济林 发展趋势 |
| 文章编号： | 1002-6622（2005）03-0022-03 |
| 收稿时间： | 2005-03-31 |
| 修稿时间： | 2005-03-31 |
Current Situation and Development Trend of Economic Forests in the Areas of the Project of Conversion of Cropland to Forest |
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| YANG Xueyun,Shao Dan. Current Situation and Development Trend of Economic Forests in the Areas of the Project of Conversion of Cropland to Forest[J]. Forest Resources Management, 2005, 0(3): 22-24,37 |
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| Authors: | YANG Xueyun Shao Dan |
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| Abstract: | This paper analyses current situation and characteristics of economic forests of the project of conversion of cropland to forest and makes dynamic analysis. Calculation is made on the planting area that can be managed as economic forests according to the area of afforestation in the project. The development trend of economic forests in the project area is described in this paper. |
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| Keywords: | conversion of cropland to forest economic forest trend of development |
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