土壤放线菌资源及其应用  

Soil Actinomycetes Resource and Their Application

作　　者：郑丹 李鹤鸣 韩力 Zheng Dan;Li Heming;Han Li(College of Life and Health Sciences,Northeastern University,Shenyang,Liaoning 110819,China)

机构地区：[1]东北大学生命科学与健康学院,辽宁沈阳110819

出　　处：《绿色科技》2021年第2期183-187,193,共6页Journal of Green Science and Technology

基　　金：广西科技重大专项(编号:桂科AA18242026)。

摘　　要：指出了放线菌在自然界分布广泛,具有复杂的次级代谢系统,是一类具有发展前景的宝贵微生物资源。而土壤是放线菌栖息的主要场所,即便在一些极端恶劣的土壤环境也有放线菌的存在,因此,对土壤放线菌资源的研究具有十分重要的意义。根据放线菌生境不同,对普通土壤和极端环境土壤中的放线菌资源分别进行了探讨。结果表明:土壤放线菌是各种活性物质的重要来源,在医药、农业等领域都具有重要的价值,此外,它们还能降解大量有机化合物,在环境污染生物治理中同样值得重视。Actinomycetes are widely distributed in nature and have complex secondary metabolic systems,so it is a kind of valuable microbial resource with prospects for development.And soil,including some extremely harsh soil environment is the main place where actinomycetes live.Therefore,the study of soil actinomycete resources is of great significance.In this paper,the actinomycete resources in ordinary and extreme soil environment will be introduced respectively according to their different habitats.Soil actinomycetes are important sources of various active substances,so they have important value in the pharmaceutical industry,agriculture and so on.In addition,a large number of organic compounds can be degraded by actinomycetes,so they are worthy of attention in the biological control of environmental pollution.

关 键 词：土壤放线菌 资源分布 活性物质 应用 

分 类 号：Q935[生物学—微生物学]