模拟发酵床对鸡粪除臭菌株的筛选  

Screening of Deodorizing Strain from Chicken Manure by Simulated Fermentation Bed

作　　者：钟成华[1] 夏晓方[1] 郭祥[2] 张文东[1] 刘洁[1] 

机构地区：[1]重庆工商大学环境与生物工程学院,重庆400067 [2]西南大学化学与化工学院,重庆400067

出　　处：《湖北农业科学》2012年第13期2780-2782,共3页Hubei Agricultural Sciences

基　　金：重庆市城乡建设委员会攻关项目(城科字2009第119号);重庆市环保局重大攻关项目(环科字2008第18号)

摘　　要：采用稀释平板涂布法和平板划线法,从长期堆放鸡粪的土壤中分离出3株酵母菌、3株放线菌和2株光合细菌;从发霉的馒头上分离出2株黑曲霉。通过模拟发酵床养鸡技术,采用日本6级恶臭强度法,经过9 d的发酵,最终筛选出4株除臭效果较好的菌株为酵1#、放1#、光2#和黑1#。By dilution spread plate method and plate streaking method, 3 strains of yeast, 3 strains of actinomyces, 2 strains of photosynthetic bacteria from the soil with long-term piled up chicken manure, and 2 strains of aspergillus niger from moldy steamed-bread were seperated. Through simulated fermentation bed and Japan 6-levels odor method, 4 strains （yeast 1#, actinomycesl#, photosynthetic bacteria2# and aspergillus nigerl#） with good odor-removal effects were selected after 9 days fermentation.

关 键 词：发酵床 鸡粪 除臭菌株 筛选 

分 类 号：X172[环境科学与工程—环境科学] S831.5[农业科学—畜牧学]