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

低温下牛粪接种发酵剂对堆肥温度与微生物的影响
引用本文:何惠霞,徐凤花,赵晓锋,万书明.低温下牛粪接种发酵剂对堆肥温度与微生物的影响[J].东北农业大学学报,2007,38(1):54-58.
作者姓名:何惠霞  徐凤花  赵晓锋  万书明
作者单位:东北农业大学资源与环境学院,黑龙江,哈尔滨,150030
基金项目:财政部司国家环保总局司-集约化畜禽养殖污染防治专项基金
摘    要:试验针对北方寒区特殊地理环境条件,采用牛粪好氧堆肥发酵,研究室外温度低于0℃时,接种复合发酵剂对堆肥温度、微生物数量及区系变化特征的影响。结果表明,牛粪接种复合发酵剂24h和48h堆温分别升至40.1℃和55.6℃;高温期持续6d;发酵周期缩短至12d。细菌对堆肥升温起主要作用;细菌和放线菌是高温阶段主要作用菌群;腐熟阶段细菌、放线菌和真菌共同作用,且细菌作用强于放线菌和真菌。

关 键 词:牛粪  堆肥  复合发酵剂  温度  微生物
文章编号:1005-9369(2007)01-0054-05
修稿时间:2006-06-07

Effects of inoculated complex microbial agent to cattle manure on compost temperature and microorganism under low temperature
HE Huixia,XU Fenghua,ZHAO Xiaofeng,WAN Shuming.Effects of inoculated complex microbial agent to cattle manure on compost temperature and microorganism under low temperature[J].Journal of Northeast Agricultural University,2007,38(1):54-58.
Authors:HE Huixia  XU Fenghua  ZHAO Xiaofeng  WAN Shuming
Institution:College of Resources and Environmental Sciences, Northeast Agricultural University, Harbin 150030, China
Abstract:This experiment aimed at special environment of cold north, adopted cattle manure aerobic compost, studied effects of compost temperature and microorganisms through inoculation of complex microbial agent when lower 0 ℃. Results showed that compost temperature arrived at 40.1 ℃ and 55.6 ℃ after fermented 24 hours and 48 hours, respectively; high temperature persisted 6 days; zymolytic periods shortened to 12 days. Bacteria played an important role at stage of temperature ascending; bacteria and actinomycete were main degraded group at stage of high temperature; the effect of bacteria was stronger than actinomycete, and actinomycete was stronger than fungi at the last stage of compost.
Keywords:cattle manure  compost  complex microbial agent  temperature  microorganism
本文献已被 CNKI 维普 万方数据 等数据库收录!
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