| 山西省太行山石灰岩区经济林结构及立地适宜规模研究 |
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| 引用本文： | 王棣,齐实.山西省太行山石灰岩区经济林结构及立地适宜规模研究[J].东北林业大学学报,2001,29(5):38-41. |
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| 作者姓名： | 王棣 齐实 |
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| 作者单位： | 1. 山西省林业科学研究院,
2. 北京林业大学 |
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| 基金项目： | 国家“九五”科技攻关专题“96 -0 7-0 4-0 1” |
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| 摘 要： | 在对平顺县经济林发展现状分析的基础上，通过评价主要经济林树种的立地适宜性，确定了相应的立地范围，得出了立地条件允许下的最大可发展规模，其中核桃24093hm^2、花椒24720hm^2、山桃山杏30900hm^2，柿子1847hm^2、枣1847hm^2、苹果4320hm^2。并依据产量可持续原理，得出主要经济林树种的理想龄级结构，并提出现有经济林的调整方案。
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| 关 键 词： | 经济林 立地适宜性 龄级结构 经济林结构 太行山 |
Age Structure and Suitable Site Scale of Economic Forest in Calcareous Rock Area of Taihang Mountain in Shanxi Province |
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| Wang Di.Age Structure and Suitable Site Scale of Economic Forest in Calcareous Rock Area of Taihang Mountain in Shanxi Province[J].Journal of Northeast Forestry University,2001,29(5):38-41. |
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| Authors: | Wang Di |
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| Abstract: | Based on the analysis of economic forest situation in Pingshun county, the suitable maximum development range was get out by evaluating site suitability for different forest species: walnut, 24 093 hm 2; mountain peach, 30 900 hm 2; persimmon, 1 847 hm 2; jujube, 1 847 hm 2; apple, 4 320 hm 2. The regulation plan of economic forest was put forward and the optimized age structure was obtained according to the principal of sustainable production. |
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| Keywords: | Economic forest Site suitability Age structure |
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