您的位置: 专家智库 > >

陈昆

作品数:2 被引量:25H指数:2
供职机构:内蒙古农业大学动物科学与医学学院更多>>
发文基金:国家自然科学基金内蒙古自治区自然科学基金国家科技支撑计划更多>>
相关领域:农业科学更多>>

文献类型

  • 2篇中文期刊文章

领域

  • 2篇农业科学

主题

  • 1篇堆肥
  • 1篇抑菌剂
  • 1篇杀灭
  • 1篇杀灭效果
  • 1篇牛粪
  • 1篇牛粪堆肥
  • 1篇灭效
  • 1篇杆菌
  • 1篇INHIBI...
  • 1篇大肠杆菌
  • 1篇ESCHER...
  • 1篇MANURE
  • 1篇BACTER...
  • 1篇COMPOS...
  • 1篇COMPOS...

机构

  • 2篇内蒙古农业大...

作者

  • 2篇于俊娥
  • 2篇王纯洁
  • 2篇陈昆
  • 2篇吴美云
  • 2篇斯木吉德
  • 2篇敖日格乐
  • 2篇程佳

传媒

  • 1篇安徽农业科学
  • 1篇Agricu...

年份

  • 1篇2009
  • 1篇2008
2 条 记 录,以下是 1-2
排序方式:
Sterilization Effects of Bacterial Inhibitor on Escherichia coli in Cattle Manure Compost被引量:20
2008年
[Objective] The aim of this study was to explore the sterilization effects on Escherichia coli by adding bacterial inhibitor(CaCN2)during the process of cattle manure composting so as to provide a theoretical basis for cattle manure harmless treatment.[Method] Both experimental groups supplemented with 2.0% bacterial inhibitor and control groups without bacterial inhibitor were cultured under different temperatures(20,30,37,50,60 ℃)to determine the optimal composing temperature.Under 30 ℃,different bacterial inhibitor doses(0,2.0%,2.5%,3.0%)were added into the compost to obtain the optimal bacterial inhibitor addition dose.[Result] 30,50 and 60 ℃ were ideal temperatures for sterilization of E.coli.Under 30 ℃,E.coli couldn't be detected in 2.5% dose group and 3.0% dose group after culture for 48 h,demonstrating no less than 2.5% bacterial inhibitor should be added.[Conclusion] It has an important significance to enhance the sterilization effects on E.coli by adding CaCN2 into cattle manure compost especially in winter.
敖日格乐王纯洁于俊娥斯木吉德吴美云程佳陈昆
关键词:BACTERIALINHIBITORMANURECOMPOSTINGESCHERICHIA
牛粪堆肥中添加抑菌剂对大肠杆菌杀灭效果的研究被引量:5
2009年
[目的]研究牛粪堆肥中添加抑菌剂(石灰氮)对大肠杆菌的杀灭效果,为牛粪的无害化处理提供理论依据。[方法]试验组添加2.0%的抑菌剂,对照组不加抑菌剂,分别在不同的温度(20、303、75、06、0℃)条件下进行堆肥试验,确定适宜堆肥温度;并在30℃条件下添加不同剂量(0、2.0%、2.5%、3.0%)的抑菌剂,确定抑菌剂的最适添加量。[结果]305、0、60℃是杀灭大肠杆菌较理想的温度;在30℃条件下,添加2.5%和3.0%的抑菌剂可在堆肥48 h时检测不到大肠杆菌,说明为达到杀灭牛粪中大肠杆菌的目的至少要在牛粪堆肥中添加2.5%的抑菌剂。[结论]在堆肥(特别是冬季堆肥)中添加石灰氮对提高牛粪中大肠杆菌杀灭效果具有重要意义。
敖日格乐王纯洁于俊娥斯木吉德吴美云程佳陈昆
关键词:抑菌剂牛粪堆肥大肠杆菌
共1页<1>
聚类工具0