高效纤维素复合菌剂对玉米秸秆降解效果的研究

doi:10.19286/j.cnki.cci.2021.05.044

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Abstract

In order to optimize the pretreatment method of anaerobic digestion technology, and then seek environmental protection, efficient treatment way of crop straw, the decomposition process of cellulose under natural conditions was studied, using the collaborative relationship between microbes, according to its acid-base complementary principle, cellulose degrading bacteria with different acid-base reactions ware composed and optimized, thus, a stable and efficient cellulose degrading compound agent was obtained by screening and domestication. The results showed that the bacterial agent was applied to the biological treatment of corn straw, the methane yield of corn straw pretreated for 15 days and 20 days was (131 ~ 239)mLNCH4/gTS, which was 26.70% ~ 75.57% higher than that of untreated corn straw, and the biodegradability and bioenergy yield of corn straw were effectively increased.

Key words： corn straw pretreatment compound bacterial agent stable and efficient

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	Articles by authors
	Zhu Lin
	Zhang Siyue
	Feng Peiyao
	Kong Qingchen
	Chen Qi
	Zhong Weizhang

Cite this article:

Zhu Lin,Zhang Siyue,Feng Peiyao等. Study on degradation effect of high efficiency cellulose compound bacterial agent on corn straw[J]. CCI, 2021, 44(5): 145-150.

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http://www.mtyhg.com.cn/EN/10.19286/j.cnki.cci.2021.05.044 OR http://www.mtyhg.com.cn/EN/Y2021/V44/I5/145

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