Changes of Microbial Diversity During Swine Manure Treatment Process

被引:4
|
作者
Kim, Minseok [1 ]
Yun, Jung-Im [2 ]
Won, Seung-Gun [3 ]
Park, Kyu-Hyun [2 ]
机构
[1] Natl Inst Anim Sci, Anim Nutr & Physiol Team, Wonju, South Korea
[2] Kangwon Natl Univ, Coll Anim Life Sci, Chunchon, South Korea
[3] Daegu Univ, Dept Anim Resources, Gyongsan, South Korea
关键词
biological swine manure treatment; manure storage tanks; microbial communities in swine manure; next-generation sequencing; SP NOV; NITROUS-OXIDE; GEN; NOV; EMISSIONS; BACTERIUM; BACTEROIDES; PREVOTELLA; SOIL;
D O I
10.5604/01.3001.0011.6150
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
We investigated microbial diversity in a manure storage tank (MST) storing untreated manure and an aeration tank (AT) during swine manure treatment process using the next-generation sequencing in order to find the aeration effect on microbial diversity. Proteobacteria were more abundant in the AT group than in the MST group and may include denitrifying bacteria contributing to nitrous oxide (N2O) emission or aerobic bacteria stimulated by oxygen. The opposite held true for the phyla Bacteroidetes and Firmicutes that may include anaerobic bacteria inhibited under aerobic conditions in the AT group.
引用
收藏
页码:109 / 112
页数:4
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