期刊论文

Structure and diversity of microbial communities in the rhizosphere and non-rhizosphere soil in areas with invasive Solidago canadensis L.

中文

生物安全学报

2095-1787

2021

30

4

235-243

10.3969/j.issn.2095-1787.2021.04.001

湖南省自然科学基金(2020JJ6059)。

本校为第一机构

【目的】探明严重入侵地加拿大一枝黄花根际和非根际土壤微生物群落结构。【方法】采集长沙县黄花镇郭公渡5处严重入侵地加拿大一枝黄花根际和非根际土壤,应用Illumina高通量测序技术研究加拿大一枝黄花根际和非根际土壤微生物群落结构及多样性。【结果】加拿大一枝黄花根际土壤有机质含量显著高于非根际土壤,二者间含水量差异不显著。在微生物群落多样性和丰度上,根际土壤细菌的Shannon指数和Simpson指数均大于非根际土壤,Chao1指数和ACE指数均小于非根际土壤,而根际土壤真菌的Shannon指数和Simpson指数均小于非根际土壤,Chao1指数和ACE指数均大于非根际土壤。在门水平上,酸杆菌门Acidobacteri...

【Aim】This study aimed to explore the microbial community structure in the rhizosphere and non-rhizosphere soils of Solidago canadensis.【Method】Five rhizosphere and non-rhizosphere soils of S.canadensis from Guogongdu,Huanghua Town,Changsha County were collected and the microbial community structure and diversity in the rhizosphere and non-rhizosphere soils of S.canadensis were studied using Illumina high-throughput sequencing technology.【Result】The organic matter content in the rhizosphere soil of S.canadensis was significantly higher tha...