封山育林类型划分标准的探讨——密云县古北口镇潮关西沟示范区封山育林类型划分 |
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引用本文: | 官凤英,孟宪宇,梁永伟,王小平,郑小贤.封山育林类型划分标准的探讨——密云县古北口镇潮关西沟示范区封山育林类型划分[J].林业资源管理,2003(2):8-12. |
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作者姓名: | 官凤英 孟宪宇 梁永伟 王小平 郑小贤 |
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作者单位: | 1. 北京林业大学资源与环境学院,北京,100083 2. 北京市林业局,北京,100029 |
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基金项目: | 国家自然科学基金资助项目(39970612) |
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摘 要: | 针对我国传统封山育林工作粗放经营的现状,提出因林制宜、综合培育的现代封山育林理念及封山育林类型划分的必要性。通过对中德技术合作—密云县古北口镇潮关西沟示范区立地条件、树种结构、社会经济状况的调查、分析,制定了该示范区封育类型划分的因子及量化指标,将该示范区的32个小班划分为3种封山育林类型。本研究旨在将传统封山育林事业推向有计划、有目标、有营林措施的新阶段,推进首都郊县水源涵养和绿化地区的封山育林进程并提供生产依据。
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关 键 词: | 封山育林 类型划分 |
文章编号: | 1002-6622(2003)02-0008-05 |
Discussion on the Criterion of Closing off the Hilly Area for Better Growth of Forests |
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Abstract: | Based on the extensive management fact in Chinese traditional performance in closing off the hillside for better growth of forests, a modern concept, that is, adjusting measures according to different forest types and cultivating forests in a comprehensive way, was put forward The necessity of the division of the types of closed forest was illustrated too Through the diagnosis of the site, species structure and social and economic context are studied in Gubeikou Chaoguanxigou experimental area where a technical,cooperative project between China and Germany has been carried out.The established factors and quantitative indexes are used to divide the types of closed forests in this area The 32 subcompartments in the area were divided into 3 types This study is aimed at developing the traditionally functioning forests into new,well planned forests with the performance of water conservation and environment friendly functions |
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Keywords: | closing off the hillside for better growth of Forests division of types |
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