首页 | 本学科首页   官方微博 | 高级检索  
     检索      

堆肥化过程中微生物群落的动态及接菌剂的应用效果
引用本文:王伟东,刘建斌,牛俊玲,吕育财,崔宗均.堆肥化过程中微生物群落的动态及接菌剂的应用效果[J].农业工程学报,2006,22(4):148-152.
作者姓名:王伟东  刘建斌  牛俊玲  吕育财  崔宗均
作者单位:1. 中国农业大学农学与生物技术学院,北京,100094;黑龙江八一农垦大学生命科学技术学院,大庆,163319
2. 中国农业大学农学与生物技术学院,北京,100094
摘    要:堆肥化过程中不同微生物群落的动态变化及微生物群体特征的研究是非常重要的。在堆肥化过程中各种微生物在数量上遵循高-低-高的变化规律。各种微生物耐热性决定其数量;一般细菌数量最多,尤其在高温期占绝对优势;放线菌和真菌在高温前和高温过后才繁殖较多。各种菌对不同物质成分的分解作用还没有统一的定论。至于微生物制剂的接种效果一直争论不休,肯定的意见和否定的意见都有大量的证据和理由。但应该指出只有数量足够的有益微生物群体和适合它们的条件都具备时堆肥化才能快速进行,创建有益分解微生物群体和创造适合这些微生物群体的条件是不可分割的配套措施。

关 键 词:堆肥化  微生物群落动态  接菌剂
文章编号:1002-6819(2006)04-0148-05
收稿时间:2005-01-10
修稿时间:3/5/2006 12:00:00 AM

Dynamics of microbial community and the effect of inoculum on the composting
Wang Weidong,Liu Jianbin,Niu Junling,Lü Yucai,Cui Zongjun.Dynamics of microbial community and the effect of inoculum on the composting[J].Transactions of the Chinese Society of Agricultural Engineering,2006,22(4):148-152.
Authors:Wang Weidong  Liu Jianbin  Niu Junling  Lü Yucai  Cui Zongjun
Institution:1. College of Agronomy and Biotechnology, China Agricultural University, Beijing 100094, China;2. College of Biological Science and Technology, Heilongjiang August First Land Reclamation University, Daqing 163319, China
Abstract:It is important to study the dynamics of microbial community and the characteristics of microorganisms during the composting.During this process,all kinds of microorganism quantity follow the high-low-high rule,and the quantity of microorganisms depends on the difference of thermotolerance.Generally speaking,the quantity of bacteria is most,especially during the thermophilic phase.The quantity of actinomycete and fungi(increas) faster before and after thermophilic phase.Opinion on the decomposing function of different microorganisms to different elements of substrate is no consistent.As for the effect of inoculation,favorable and opponent opinions are supported by a lot of evidences. It is fact that the process of composting can be improved only when enough useful microorganisms and optimal conditions for them to growth coexist,so it is necessary to establish useful microorganisms and to create the optimal conditions for microorganism growth.
Keywords:composting  dynamics of microbial community  inoculum
本文献已被 CNKI 维普 万方数据 等数据库收录!
点击此处可从《农业工程学报》浏览原始摘要信息
点击此处可从《农业工程学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号