解磷微生物在林业土壤生态修复中的应用进展  

Application of Phosphorus Solubilizing Microorganisms in Forestry Soil Ecological Restoration

作　　者：李巧玲 李爱博 黄志远 盖旭 卞方圆 钟哲科 张小平 Li Qiaoling;Li Aibo;Huang Zhiyuan;Gai XuBian;Fangyuan;Zhong Zheke;Zhang Xiaoping(China National Bamboo Research Center,Key Laboratory of Resources and Utilization of Bamboo of National Forestry and Grassland Administration,Hangzhou 310012,China;Nanjing Forestry University,Nanjing 210037,China;Research Institute of Subtropical Forestry,Chinese Academy of Forestry,Hangzhou 311400,China)

机构地区：[1]国家林业和草原局竹子研究开发中心竹子资源与利用国家林业和草原局重点实验室,杭州310012 [2]南京林业大学,南京210037 [3]中国林业科学研究院亚热带林业研究所,杭州311400

出　　处：《世界林业研究》2022年第1期15-20,共6页World Forestry Research

基　　金：浙江省自然科学基金“雷竹根系内生解磷菌的分离筛选及其对竹笋品质的影响”(LQ21C160001)。

摘　　要：解磷微生物是土壤磷循环中的重要环节,其能够通过酸解作用、酶解作用将无效磷转化为有效磷供植物吸收利用,提高磷素利用率,进而促进植物体生长发育。文中综述了解磷微生物的功能,提取、培养、筛选方法、作用机制及分子生物学调控技术,概述了解磷微生物在林业生产中的应用效果及前景,以期增强人们对解磷微生物在土壤-林木界面作用的认识,并为探究解磷微生物在林业生产、土壤修复以及森林生态系统磷循环等领域中的应用提供参考。Phosphate solubilizing microorganisms(PSMs) are an important part of soil phosphorus cycle.They can convert invalid phosphorus into available phosphorus for plant absorption and utilization through acid hydrolysis and enzymatic hydrolysis, improve phosphorus utilization rate, and promote plant growth.This paper reviews the PSMs’ function extraction, culture and screening methods, action mechanism and molecular biological regulation technology, and expounds the performance and prospects of PSMs application to forestry production. It is aimed to enhance the understanding of phosphate solubilizing microorganisms in soil-forest interface, and provide reference for exploring PSMs role in forestry production, soil remediation and forest ecosystem phosphorus cycle.

关 键 词：解磷微生物 解磷机制 生态功能 土壤修复 

分 类 号：S714[农业科学—林学] X53[环境科学与工程—环境工程]