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林业资源管理 ›› 2012, Vol. 0 ›› Issue (2): 102-105.

• 科学技术 • 上一篇    下一篇

鸡公山自然保护区不同林分类型土壤理化性质研究

刘国顺1, 王晓云1, 袁玉霞1, 冯万富1, 哈登龙2   

  1. 1.河南省信阳市林业科学研究所,河南 信阳 464031;
    2.鸡公山国家级自然保护区管理局,河南 信阳 464133
  • 收稿日期:2012-01-12 修回日期:2012-03-26 出版日期:2012-04-28 发布日期:2020-11-27
  • 作者简介:刘国顺(1983-),男,河南淮阳人,硕士,主要从事林业科研及科技推广工作。Email:guoshunliu@163.com
  • 基金资助:
    信阳市科技计划项目(KJGG1003)

Soil Physical and Chemical Properties of Different Forest Types in Jigongshan Nature Reserve

LIU Guoshun1, WANG Xiaoyun1, YUAN Yuxia1, FENG Wanfu1, HA Denglong2   

  1. 1. Xinyang Forestry Institute,Xinyang 464031,Henan,China;
    2. Jigongshan National Nature Reserve,Xinyang 464133,Henan,China
  • Received:2012-01-12 Revised:2012-03-26 Online:2012-04-28 Published:2020-11-27

摘要: 在鸡公山国家级自然保护区的森林环境中,于立地条件相似的情况下设置4个调查样地,分别采集土样测定其土壤理化性质,对数据进行对比分析。结果表明:针阔混交林土壤紧实程度较高,有利于抵抗径流的冲刷,而裸露地抵抗径流的冲刷能力相对较小;4种林分类型中落叶阔叶林土壤肥力相对较好;人为因素对森林土壤的影响十分长远。

关键词: 鸡公山, 自然保护区, 林分类型, 土壤, 理化性质

Abstract: Four sample plots with similar site conditions were set in Jigongshan National Nature Reserve for collecting soil samples for determining the soil physical and chemical properties.The study results are as follows:needle mixed forest soil compaction degree is higher,which is beneficial to the resistance of the scour,the resistance of the runoff bare scour capability is relatively small and four kinds of forest types of deciduous broadleaved forest soil fertility relatively better. The influence of human factors on the forest soil is a long-term one.

Key words: Jigongshan, forest type, soil, physical and chemical property

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