The influences of illite/smectite clay on lignocellulose decomposition and maturation process revealed by metagenomics analysis during cattle manure composting

Copyright © 2021 Elsevier Ltd. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Waste management (New York, N.Y.). - 1999. - 127(2021) vom: 15. Mai, Seite 1-9
1. Verfasser: Meng, Qingran (VerfasserIn)
Weitere Verfasser: Wang, Susu, Niu, Qiuqi, Yan, Hailong, Li, Qunliang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2021
Zugriff auf das übergeordnete Werk:Waste management (New York, N.Y.)
Schlagworte:Journal Article Composting Humification process Illite/smectite clay Lignocellulose breakdown Metagenomics analysis Manure Minerals Silicates Soil mehr... lignocellulose 11132-73-3 illite 12173-60-3 Lignin 9005-53-2 Smectite A3N5ZCN45C Clay T1FAD4SS2M
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245 1 4 |a The influences of illite/smectite clay on lignocellulose decomposition and maturation process revealed by metagenomics analysis during cattle manure composting 
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520 |a The purpose of this study was to analyze the effects of illite/smectite clay (I/S) on lignocellulosic degradation and humification process via metagenomics analysis during cattle manure composting. The test group (TG) with 10% I/S and the reference group (RG) were established. The results indicated that the addition of I/S made the degradation rate of cellulose, hemicellulose and lignin in TG (1.56%, 29.01%, 19.95%) was higher than that in RG (1.16%, 17.24%, 13.14%). Compared with RG, the abundance values of AA2, AA10, GH1 and GH10 in TG increased by 15.18%, 29.28%, 31.08%, 21.65%, respectively. Meanwhile, humic substance (HS) content was increased by 3.49% and 7.16% during RG and TG composting. Furthermore, the microbial community in TG changed, in which the relative abundance of Actinobacteria increased and Proteobacteria decreased. Redundancy analysis (RDA) showed that the temperature was positively correlated with the abundance of AA2, AA10, GH1 and GH10, whereas the organic matter content was negatively correlated. Overall, adding I/S to the composting could stimulate microbial activity, promote the degradation of lignocellulose and humification process 
650 4 |a Journal Article 
650 4 |a Composting 
650 4 |a Humification process 
650 4 |a Illite/smectite clay 
650 4 |a Lignocellulose breakdown 
650 4 |a Metagenomics analysis 
650 7 |a Manure  |2 NLM 
650 7 |a Minerals  |2 NLM 
650 7 |a Silicates  |2 NLM 
650 7 |a Soil  |2 NLM 
650 7 |a lignocellulose  |2 NLM 
650 7 |a 11132-73-3  |2 NLM 
650 7 |a illite  |2 NLM 
650 7 |a 12173-60-3  |2 NLM 
650 7 |a Lignin  |2 NLM 
650 7 |a 9005-53-2  |2 NLM 
650 7 |a Smectite  |2 NLM 
650 7 |a A3N5ZCN45C  |2 NLM 
650 7 |a Clay  |2 NLM 
650 7 |a T1FAD4SS2M  |2 NLM 
700 1 |a Wang, Susu  |e verfasserin  |4 aut 
700 1 |a Niu, Qiuqi  |e verfasserin  |4 aut 
700 1 |a Yan, Hailong  |e verfasserin  |4 aut 
700 1 |a Li, Qunliang  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 127(2021) vom: 15. Mai, Seite 1-9  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnns 
773 1 8 |g volume:127  |g year:2021  |g day:15  |g month:05  |g pages:1-9 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2021.04.033  |3 Volltext 
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