丛枝菌根菌在植物多样性保育领域的研究进展  

Advances in the Field of Plant Diversity Conservation by Arbuscular mycorrhiza Fungi

作　　者：刘星 李国旗 谢博勋[1,2] 解盛 王雅芳 

机构地区：[1]宁夏大学西北退化生态系统恢复与重建教育部重点实验室,宁夏 银川 [2]宁夏大学西北土地退化与生态恢复国家重点实验室培育基地,宁夏 银川

出　　处：《植物学研究》2020年第5期431-438,共8页Botanical Research

摘　　要：丛枝菌根真菌可以和大部分陆地植物根系形成互利共生体,对植物的生长发育起着多种促进作用。大量研究表明,丛枝菌根能够促进植物氮、磷吸收,提高植物抗逆性,如抗旱性、抗盐碱性、以及抗重金属的能力。丛枝菌根真菌的侵染可以改善植物根际微生态,从而提高生物量。丛枝菌根因其具有独特的生理功能,在植物多样性保育领域中具有重要的价值。本文综述了丛枝菌根生理功能以及在抗逆性、植物多样性方面的应用,并讨论了丛枝菌根与植物多样性保育的关系,并对植物多样性保育领域中菌根研究进行了展望。Arbuscular mycorrhizal fungi (AMF) can form mutualism with most terrestrial plant roots, and play a variety of promoting effects on plant growth and development. A large number of studies have shown that Arbuscular mycorrhiza can promote plant nitrogen and phosphorus uptake and improve plant stress resistance, such as drought resistance, saline-alkali resistance and heavy metal resistance. The infection of Arbuscular mycorrhizal fungi can improve the plant rhizosphere microecology, thus increasing the biomass. Arbuscular mycorrhiza has important value in the field of plant diversity conservation because of its unique physiological function. In this paper, the physiological function of Arbuscular mycorrhiza and its application in stress resistance and plant diversity were reviewed;the relationship between Arbuscular mycorrhiza and plant diversity conservation was discussed;and the mycorrhizal research in the field of plant diversity conservation was prospected.

关 键 词：丛枝菌根真菌 植物多样性保育 作用 

分 类 号：Q94[生物学—植物学]