|本期目录/Table of Contents|

[1]董静,邢锦城,温祝桂,等.苏北滩涂盐碱地3种典型盐生植物根际土壤细菌多样性及群落结构分析[J].江苏农业科学,2021,49(8):212-218.
 Dong Jing,et al.Analysis of bacterial diversity and community structure in rhizosphere soil of three typical halophytes in saline-alkali land of northern Jiangsu[J].Jiangsu Agricultural Sciences,2021,49(8):212-218.
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苏北滩涂盐碱地3种典型盐生植物根际土壤
细菌多样性及群落结构分析
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第49卷
期数:
2021年第8期
页码:
212-218
栏目:
资源与环境
出版日期:
2021-04-20

文章信息/Info

Title:
Analysis of bacterial diversity and community structure in rhizosphere soil of three typical halophytes in saline-alkali land of northern Jiangsu
作者:
董静邢锦城温祝桂洪立洲刘冲朱小梅赵宝泉贺亭亭赵小慧
江苏沿海地区农业科学研究所,江苏盐城 224002
Author(s):
Dong Jinget al
关键词:
盐生植物根际微生物土壤细菌群落结构土壤理化性质苏北滩涂盐碱地
Keywords:
-
分类号:
S182
DOI:
-
文献标志码:
A
摘要:
以苏北滩涂盐碱地3种典型盐生植物的非根际与根际土壤为研究对象,利用高通量测序技术对土壤细菌多样性特征及群落结构进行分析,并对土壤理化性质进行测定。结果表明:盐地碱蓬、盐角草和二色补血草根际土壤细菌群落分别由15、16、17门组成,其中装甲军门只出现在二色补血草根际土壤中;非根际土壤主要由18门组成,其中广古菌门仅出现在盐地碱蓬非根际土壤中,衣原体门仅出现在二色补血草非根际土壤中。非根际土壤细菌酸杆菌门的相对丰度低于根际土壤,而非根际土壤中的放线菌门丰度有所提高。3种植物根际土壤细菌群落的多样性与速效氮含量正相关,与土壤pH值、电导率、有机质含量、速效磷含量、有机碳含量及速效钾含量负相关;土壤电导率、速效氮含量和速效磷含量是影响其根际与非根际土壤细菌群落变化的主要因素。
Abstract:
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备注/Memo

备注/Memo:
收稿日期:2020-07-16
基金项目:江苏省农业科技自主创新资金[编号:CX(19)3096];国家自然科学基金 (编号:31800525);江苏现代农业产业技术体系项目[编号:JATS(2019)228];苏北科技专项(编号:SZ-YC2018059、SZ-YC2018060)。
作者简介:董静(1988—),女,江苏盐城人,硕士,助理研究员,主要从事植物逆境生理相关研究。E-mail:dongjingyc@163.com。
通信作者:邢锦城,硕士,副研究员,主要从事土
更新日期/Last Update: 2021-04-20