[1]陈清华,罗鸿,张强,等.基于高通量测序对不同茶园土壤真菌群落结构特征的分析[J].江苏农业科学,2025,53(11):220-233.
 Chen Qinghua,et al.Analysis of soil fungal community structure in different tea plantations based on highthroughput sequencing[J].Jiangsu Agricultural Sciences,2025,53(11):220-233.
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基于高通量测序对不同茶园土壤真菌群落结构特征的分析()

《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第53卷
期数:
2025年第11期
页码:
220-233
栏目:
资源与环境
出版日期:
2025-06-05

文章信息/Info

Title:
Analysis of soil fungal community structure in different tea plantations based on highthroughput sequencing
作者:
陈清华罗鸿张强胡双玲马会杰向俊崔清梅
恩施土家族苗族自治州农业科学院/国家茶叶产业技术体系恩施综合试验站,湖北恩施 445000
Author(s):
Chen Qinghuaet al
关键词:
茶园土壤真菌群落结构LEfSe分析相关性分析
Keywords:
-
分类号:
S182
DOI:
-
文献标志码:
A
摘要:
为分析恩施州茶叶主产区的茶园土壤真菌群落多样性,探索不同县市、不同品种、不同海拔茶园土壤真菌群落结构组成特征,以期揭示其与土壤环境因子的相关性,为生态茶园建设、茶园科学管理提供参考,采用Illumina MiSeq 高通量测序技术和生物信息学方法对湖北省恩施州茶园土壤真菌群落组成及其与土壤理化因子间的相关性进行分析。结果发现,恩施州茶园土壤弱酸性,富含有效钙、有效镁、有效磷,各个产地的其他养分指标含量存在显著性差异,有机质含量较低,且分布不均。恩施州茶园土壤共获得8 484个真菌OTU,共注释物种17门68纲165目397科944属1 611种。优势菌门均为子囊菌门和担子菌门;α多样性分析显示E1、BDQT、Xe样本ACE和Chao1指数最大,真菌丰富度高,PLS-DA分析表明,不同分组的样本土壤真群落组成存在一定差异;明确了不同分组的核心物种属,LEfSe分析进一步明确了不同分组的差异物种;相关性分析表明有效钾含量在不同分组中对茶园真菌群落相对丰度均无影响,但其他环境因子与微生物的相对丰度均有密切相关。恩施州不同县市、不同品种、不同海拔的茶园土壤真菌群落组成及多样性存在一定的差异性,且与土壤环境因子间存在不同程度的相关性,同时,明确了恩施州茶园土壤真菌的优势种群、核心微生物类群及具有显著性差异分类群。
Abstract:
-

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备注/Memo

备注/Memo:
收稿日期:2024-05-13
基金项目:国家现代农业产业技术体系建设专项(编号:CARS-19);湖北省恩施州科技计划(编号:D20220035)。
作者简介:陈清华(1987—),女,湖北建始人,硕士,农艺师,从事茶树栽培与茶园土壤环境质量研究。E-mail:364546602@qq.com。
通信作者:崔清梅,正高级高级农艺师,主要从事茶树栽培研究。E-mail:2574456522@qq.com。
更新日期/Last Update: 2025-06-05