摘要
综述了近年来国内外对生物有机肥中几种主要功能微生物的研究及应用概况.总结了生物有机肥中芽孢杆菌、假单胞菌、链霉菌以及其它一些功能菌在抑制作物病原菌、溶解土壤中难溶养份、产生作物生长调节因子等方面发挥的巨大作用.指出含有功能微生物是生物有机肥的重要特征.概述了生物有机肥的安全性问题.对我国生物有机肥研制应用现状中存在的问题及发展前景进行了讨论,并提出加强高效功能菌株的选育和肥料生产技术的完善是提高生物有机肥肥效的重要途径.
The recent research and application of some functional microbes in bio-organic fertilizers were reviewed,and the effects of Bacillus,Pseudomonas,Streptomycete and other functional microbes were investigated and summarized in this paper.Bacillus,a kind of widely applied,environment-friendly and high security microorganism,could strongly inhibit many field crops' pathogens and pests and effectively degrade phosphate pesticides.Disease resistance of field crops could be induced by Pseudomonas.Many crops' pathogens were inhibited by Streptomycete and crops yields were increased.Other functional microbes also displayed their special effects in bio-organic fertilizer.Containing these functional microbes was the most significant characteristics of bio-organic fertilizer compared with other fertilizers.The biological safety problem of bioorganic fertilizer was reviewed,and it needs to be paid much attention in future.The problems of development and application of bio-organic fertilizer in China were discussed.The screening of much more effective functional microbes and improvement of their producing technique were considered to be an important way to improve the fertility of bio-organic fertilizer.Ref 86
出处
《应用与环境生物学报》
CAS
CSCD
北大核心
2010年第2期294-300,共7页
Chinese Journal of Applied and Environmental Biology
基金
国家科技支撑项目(No.07N5041100)
东莞保得生物工程有限公司资助项目~~
关键词
生物有机肥
功能菌
芽孢杆菌
假单胞菌
链霉菌
生物安全性
bio-organic fertilizer
functional microbe
Bacillus
Pseudomonas
Streptomycete
biological safety