摘要
经过2年来对大兴安岭北部地区兴安落叶松外生菌根的调查研究,采用形态和解剖结构特征的综合观察分类方法,初步划分出了15种不同菌根类型。并对不同森林采伐方式下的菌根类型进行了统计,其中原始林中外生菌根类型为11种,皆伐林为9种,渐伐林为6种,表明不同森林采伐方式对菌根共生类型有明显的影响作用。
Systematic investigation was made on ectomycorrhiza in the woods of Larix gmelinii in north Daxing'anling area in the past two years. According to morphological and anatomical characters, 15 ectomycorrhizal types were described. And the influence of different logging ways on the changes of ectomycorrhizal types were analyzed, 11 ectomycorrhizal types were found in original forest, 9 ectomycorrhizal types were found in clear cutting forest, 6 ectomyeorrhizal types were found in successive cutting forest. The results showed that the different logging ways played a significant role in ectomycorrhiza symbiosis types.
出处
《内蒙古农业大学学报(自然科学版)》
CAS
北大核心
2009年第2期62-65,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
教育部高等学校科技创新工程重大项目培育资金(707014)
国家自然科学基金(30660150)
内蒙自然科学基金重大(200607010501)
关键词
兴安落叶松
外生菌根
形态解剖特征
Larix gmelinii
ectomycorrhiza
morphological and anatomical characters