湖北农业科学 ›› 2019, Vol. 58 ›› Issue (18): 78-81.doi: 10.14088/j.cnki.issn0439-8114.2019.18.019

• 园艺·特产 • 上一篇    下一篇

不同坡向油茶枝叶主要化学成分研究

吴炜1, 高小明2, 胡娟娟3, 4, 余云云5, 束庆龙5   

  1. 1.安徽省农业科学院农业工程研究所,合肥 230031;
    2.合肥幼儿师范高等专科学校,合肥 230013;
    3.皖西学院环境与旅游学院,安徽 六安 237012;
    4.皖西大别山旅游与景观研究中心,安徽 六安 237012;
    5.安徽农业大学林学与园林学院,合肥 230036
  • 收稿日期:2018-12-25 出版日期:2019-09-25 发布日期:2019-11-08
  • 通讯作者: 束庆龙(1952-),男,安徽舒城人,教授,主要从事林木病害及树木抗逆性研究,(电子信箱)qlshu@ahau.edu.cn。
  • 作者简介:吴 炜(1981-),男,安徽合肥人,助理研究员,博士,主要从事经济林栽培与植物抗逆性生理研究,(电话)13865514599(电子信箱)59830729@qq.com
  • 基金资助:
    安徽省农业科学院院长基金项目(17B1321); 皖西学院2018年度校级自然科学研究项目(WXZR201802)

Study on main chemical components of shoots and leaves of Camellia oleifera Abel. in slope aspexts

WU Wei1, GAO Xiao-ming2, HU Juan-juan3, 4, YU Yun-yun5, SHU Qing-long5   

  1. 1.Institute of Agricultural Engineering, Anhui Academy of Agricultural Sciences, Hefei 230031,China;
    2.Hefei Preschool Education College,Hefei 230013,China;
    3.College of Environment and Tourism,West Anhui University, Lu’an 237012,Anhui,China;
    4.Research Center of Tourism and Landscape in Dabieshan Mountains of Western Anhui Province,Lu’an 237012,Anhui,China;
    5.College of Forestry and Landscape Architecture,Anhui Agricultural University,Hefei 230036,China
  • Received:2018-12-25 Online:2019-09-25 Published:2019-11-08

摘要: 以安徽省舒城县晓天镇海拔200 m左右的40年生油茶(Camellia oleifera Abel.)林为研究对象,选择4个坡向,分别采集当年生油茶枝条和叶片,测定枝条与叶片的综纤维素、纤维素、木质素以及苯-醇抽提物含量,比较不同坡向油茶枝、叶主要化学成分的差异。结果表明,不同坡向油茶枝、叶中综纤维素、纤维素含量、木质素、苯醇抽提物含量均为南坡>东坡>西坡>北坡。油茶的内在抗逆性为南坡>东坡>西坡>北坡,这是油茶在环境压力选择下长期适应的结果。在以追求产量为目的的油茶林以营建在南坡、西南坡和东南坡为宜;在育苗基地的选择上应当选择朝阳南坡最为适宜。

关键词: 油茶(Camellia oleifera Abel.), 坡向, 化学成分, 抗逆性

Abstract: The experimental materrials 40 years old Camellia oleifera Abel. forest were collected from the altitude of 200 meters in Xiaotian town, Shucheng county, Anhui province,and four slope aspects were selected. To collect shoots and leaves of Camellia oleifera Abel., the content of holo-cellulose,cellulose,lignin and benzene-ethanol of shoots and leaves were determined to compare the difference of chemical compositions among the four slope aspects of Camellia oleifera Abel.. The results showed that the content of holo-cellulose, cellulose, lignin and benzene-ethanol in the shoots and leaves of different slope aspects were in the south>east>west>north. The inherent resistance of Camellia oleifera Abel. showed the trend of the south>east>west>north, which was the result of long-term adaptation of Camellia oleifera Abel. under environmental stress selection. Camellia oleifolia Abel. plantation is better be built in the south, southwest and southeast slope in order to pursue yield, and the south slope toward the sun is the most suitable choice for the seedling base.

Key words: Camellia oleifera Abel., slope aspects, chemical composition, stress resistance

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