| 丛枝菌根及其宿主植物对根际微生物作用的响应 |
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| 引用本文： | 王树和,王晓娟,王茜,金樑.丛枝菌根及其宿主植物对根际微生物作用的响应[J].草业学报,2007,16(3):108-113. |
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| 作者姓名： | 王树和 王晓娟 王茜 金樑 |
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| 作者单位： | 1. 兰州大学草地农业科技学院,甘肃草原生态研究所,甘肃,兰州,730020;河南科技大学林学院,河南,洛阳,471003
2. 兰州大学草地农业科技学院,甘肃草原生态研究所,甘肃,兰州,730020 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)
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甘肃省自然科学基金
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兰州大学校科研和教改项目 |
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| 摘 要： | 丛枝菌根(AM)真菌和根际微生物均是土壤生态系统中广泛分布的微生物类群,深入研究和揭示根际微生物对AM真菌的作用及其对宿主植物的影响,对于利用和调控土壤根际微环境,促进植物生长,维持生态系统稳定性具有深远的意义。基于此,本研究以AM真菌为中心,通过对当前广泛关注的几种根际微生物类型:根际细菌、根际放线菌、根际真菌和根际线虫等对AM真菌的生物学效应,进而对宿主植物影响的结果,深入分析根际微生物与AM真菌相互作用的生态学机理,为阐明土壤生态系统中根际微生物-AM真菌-宿主植物的相互关系提供理论依据。
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| 关 键 词： | AM真菌 根际细菌 根际放线菌 根际真菌 根际线虫 宿主植物 |
| 文章编号： | 1004-5759（2007）03-0108-06 |
| 收稿时间： | 2006-04-20 |
| 修稿时间： | 2006-04-20 |
Responses of rhizosphere microorganisms to Arbuscular mycorrhizal fungi and their effects on host plants |
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| WANG Shu-he,WANG Xiao-juan,WANG Qian,JIN Liang.Responses of rhizosphere microorganisms to Arbuscular mycorrhizal fungi and their effects on host plants[J].Acta Prataculturae Sinica,2007,16(3):108-113. |
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| Authors: | WANG Shu-he WANG Xiao-juan WANG Qian JIN Liang |
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| Institution: | 1. College of Pastoral Agriculture Science and Technology, Lanzhou University, Gansu Grassland Ecological Research Institute, Lanzhou 730020, China; 2. College of Forestry, Henan University of Science and Technology, Luoyang 471003, China |
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| Abstract: | Arbuscular mycorrhizal fungi and rhizosphere microorganisms play an important role in natural ecosystems and artificial habitats.In general,AM fungi provide benefits to host plant,including better phosphorus nutrition,higher drought tolerance,and increased disease resistance.Rhizosphere microorganisms,including bacteria,actinomyces,fungi,and nematodes,live in rhizosphere habitats that stimulate plant growth or act as root pathogens.However,the relationship between AM fungi and rhizosphere microorganisms is mainly unknown.This review is focused on the responses of rhizospheric microorganisms on AM fungi and their effects on host plants.Based on the complex effects of mixed inoculation of rhizosphere microorganisms and AM fungi,the relationship between rhizosphere microorganisms,AM fungi and their host plants are discussed. |
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| Keywords: | Arbuscular mycorrhizal fungi rhizospheric bacteria rhizospheric actinomyces rhizospheric fungi rhizospheric nematode host-plant |
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