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林业资源管理 ›› 2013›› Issue (6): 96-101.

• 科学研究 • 上一篇    下一篇

不同林分改造措施对华北落叶松人工林群落稳定性的影响

张树梓1, 李梅1,2, 张志东1, 崔丽红1, 黄选瑞1, 王冬至1   

  1. 1.河北农业大学 林学院,河北 保定 071000;
    2.中国林业科学研究院资源信息研究所,北京 100091
  • 收稿日期:2013-09-27 修回日期:2013-10-28 出版日期:2013-12-28 发布日期:2020-11-23
  • 通讯作者: 黄选瑞(1962-),男,内蒙古武川人,教授,主要从事森林经营理论与技术研究。Email:hxr1962@163.com
  • 作者简介:张树梓(1984-),男,河北邯郸人,在读硕士,研究方向为森林可持续经营。Email:zhangsz1984@163.com
  • 基金资助:
    十二五科技支撑计划(2012BAD22B0304);国家公益专项 (20100400205)

Effects of Different Stand Improvement Measures on Community Stability of Larix principis-rupprechtii Plantation

ZHANG Shuzi1, LI Mei1,2, ZHANG Zhidong1, CUI Lihong1, HUANG Xuanrui1, WANG Dongzhi 1   

  1. 1. College of Forestry,Hebei Agricultural University,Baoding 071000,China;
    2. Research Institute of Forest Resource Information Techniques,Chinese Academy of Forestry,Beijing 100091,China
  • Received:2013-09-27 Revised:2013-10-28 Online:2013-12-28 Published:2020-11-23

摘要: 以冀北山地不同经营措施的华北落叶松(Larix principis-rupprechtii)人工林为研究对象,运用模糊数学中隶属函数综合评判方法评价林分稳定性现状,并对不同经营措施下林分各评价指标进行对比分析。结果表明:不同经营措施经营后林分稳定性表现为人工促进更新>带状皆伐改造>孔状择伐改造>封禁促进植被恢复>未封禁;经营后林分与未经营林分的各项评价指标均差异显著。

关键词: 华北落叶松人工林, 群落稳定性, 模糊综合评价, 经营措施

Abstract: Based on the subordinate function values calculated by fuzzy comprehensive evaluation,13 indices were selected,and community stability of Larix principis-rupprechtii plantations and the efficiency of different management measures were evaluated in north mountains of Hebei Province.The results showed that forest community stability presented the order of artificial promoting regeneration>strip clear-cutting>gap selective logging>close grazing>unclosed area.Each selected index is significantly different between managed and unmanaged forests.

Key words: Larix principis-rupprechtii plantation, community stability, fuzzy comprehensive evaluation, management measures

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