| 我国红松大径级用材林近自然培育探讨 |
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| 引用本文： | 孙白冰,陈晓波,张启昌,黄兵军,肖泽君,李东皓,尹焕雨.我国红松大径级用材林近自然培育探讨[J].世界林业研究,2021,34(1):84-89. |
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| 作者姓名： | 孙白冰 陈晓波 张启昌 黄兵军 肖泽君 李东皓 尹焕雨 |
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| 作者单位： | 1.北华大学林学院，吉林省吉林市 132013 |
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| 基金项目： | 国家重点研发计划“吉林东部山区次生林人工更新红松优质大径材集约培育技术研究”（2017YFD0600601-05） |
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| 摘 要： | 红松是地带性森林植被阔叶红松林的建群种,其木材力学强度适中,纹理通直,花纹美观,材质强韧,不易开裂、变形,耐腐朽力强,为我国珍贵用材树种.通过近自然经营可以达到低成本培育大径材近自然林的目的.文中分析了我国红松大径材林培育现状及存在问题,并从红松的生物和生态学特性、木材利用价值方面阐述了大径级用材林近自然培育的适用性,...
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| 关 键 词： | 红松 大径级用材林 近自然培育 目标树 中国 |
| 收稿时间： | 2020/2/9 0:00:00 |
| 修稿时间： | 2020/8/15 0:00:00 |
Discussions on Close-to-Nature Silviculture of Pinus koraiensis Stand for Large-diameter Timber in China |
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| Sun Baibing,Chen Xiaobo,Zhang Qichang,Huang Bingjun,Xiao Zejun,Li Donghao,Yin Huanyu.Discussions on Close-to-Nature Silviculture of Pinus koraiensis Stand for Large-diameter Timber in China[J].World Forestry Research,2021,34(1):84-89. |
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| Authors: | Sun Baibing Chen Xiaobo Zhang Qichang Huang Bingjun Xiao Zejun Li Donghao Yin Huanyu |
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| Institution: | 1.Forestry College, Beihua University, Jilin City 132013, Jilin Province, China2.Jilin City Forestry Science Research Institute, Jilin City 132013, Jilin Province, China3.Dunhua Forestry Bureau, Dunhua 133714, Jilin, China |
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| Abstract: | Pinus koraiensis is a constructive species of broadleaved Korean pine mixed forests which serves as zonal forest vegetation, and also a precious timber species in China, which is characterized with moderate mechanical strength, straight texture, beautiful pattern and tough material, hard to crack and deform, and strong resistance to decay. Close-to-nature management is a way to achieve the goal of cultivating the close-to-nature forests at a low cost for large-diameter timber. Based on the analysis of the current status and existing problems of P. koraiensis large-diameter timber cultivation, this paper elaborates the applicability of close-to-nature silviculture of large-diameter timber forest in terms of bio-ecological characteristics and wood use value, and proposes the applicable close-to-nature silviculture technique, including principles, target tree selection time, large-diameter target tree selection technology, target tree density, method to determine the disturbing tree, and the determination of provenance and the site conditions. This study is aimed to provide an effective way to increase the stock of high-quality large-diameter timber and meet the needs of the country. |
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| Keywords: | Pinus koraiensis stand for large-diameter timber close-to-nature silviculture target tree China |
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