毛乌素沙地樟子松根内真菌对林龄和物候的响应
Response of Root-associated Fungi to Stand Age and Phenology Associated with Mongolian Pine in Mu Us Sandy Land
[目的]阐明不同物候期樟子松根内真菌群落组成及其功能群的时间动态变化特征及其对气候因子的响应。[方法]该研究以毛乌素沙地不同林龄(24、34 和 45 年)樟子松人工林为对象,采用野外调查取样、Illumina MiSeq 技术和生物信息学分析相结合的方法,比较分析不同物候期根内真菌群落结构和功能群,并探究环境因子对根内真菌群落多样性和功能群结构的影响。[结果]1)毛乌素沙地樟子松根尖样品共获得 2828 个OTUs,物候期对根内真菌α多样性和分…查看全部>>
[Objective]This study aimed to illuminate the temporal dynamic variations of community composition and functional groups of root-associated fungi associated with Mongolian pine at different phenological periods,and investigated the environmental driving factors(climatic condition and soil property).[Method]Mongolian pine plantations with different stand ages(24,34 and 45 a)in Mu Us Sandy Land were targeted.The community compositions,interaction and main driv…查看全部>>
任悦;高广磊;丁国栋;张英;赵珮杉;
Mongolian pine root-associated fungi functional group environmental factor stand age.
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