生态工程领域微生物菌剂研究进展  

Research progress of microbial agents in ecological engineering

作　　者：文娅[1] 赵国柱[1] 周传斌[2] 曹爱新[2] 

机构地区：[1]北京林业大学生物科学与技术学院,北京100083 [2]中国科学院生态环境研究中心城市与区域生态国家重点实验室,北京100085

出　　处：《生态学报》2011年第20期6287-6294,共8页Acta Ecologica Sinica

基　　金：中央高校基础研究经费项目资助(YX2011-25);国家自然科学基金资助项目(31093440;30700647);万通公益基金项目(VF09017)

摘　　要：阐述了微生物菌剂在生态工程领域的应用范围、效果和国内外的研究状况,总结了目前微生物菌剂研制中菌种的选育方法和常用的几类菌,并通过系统举例介绍了乳酸菌、酵母菌、光合细菌、芽孢杆菌这些常用菌种在污染物处理方面的效果及在废水处理生态工程方面的相关研究进展。同时,阐明了微生物混合培养技术在复合菌剂研究中的重要性,对微生物菌剂的作用机理进行了探讨,指出了目前关于微生物菌剂的研究大多只是集中于应用效果方面,而对作用机理研究得不够深入,以及复合菌系中微生物相互作用和影响的复杂性,并对此提出了一些建议。最后,对微生物菌剂的应用前景进行了展望。Microbial agents especially those composed by a variety of microorganisms with different degradation functions and symbiotic relationship in an appropriate ratio or prepared by mixed culture were an important researching area in applied microbiology recently,which accomplish transforming scientific theories into practical productive forces.Microbial agents have been gradually used in some aspects of ecological engineering to regulate the ecological balance and protect the environment,such as planting,breeding and pollutant treatment,and have achieved good results,especially in environmental protection.Their significant advantages have been widely recognized.Using microorganisms to solve environmental pollution has a good prospect,that is why more and more people are committed to the research and development of microbial agents.Since 1970,some products of complex microbial agents were developed in Europe,America and Japan,and were started large scale productions.The microbial agents were firstly applied to treating sewage,industrial wastewater,and other chemical pollutions.In this paper,the applying scope,effects and mechanism of microbial agents in the field of ecological engineering were summarized,from international and domestic literatures.The strains breeding methods and several types of bacteria commonly used in the development of microbial agents are summed up.And the effects of wastewater treating projects of through applying lactic acid bacteria,yeast,photosynthetic bacteria,bacillus were introduced through some examples.Meanwhile,mixed microbial culture and the interacting mechanisms in the study of microbial agents were discussed.Many studies showed that the degradation or transform of organic matters needs cooperation by varies types of microorganisms,and the complex biological and chemical interaction could not be completed by single category microorganism.We pointed out that the current researches on microbial agents are mostly focused on the effect of application,but few of the current researches wa

关 键 词：微生物菌剂 混合培养 乳酸菌 酵母菌 光合细菌 芽孢杆菌 

分 类 号：Q939.9[生物学—微生物学]