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Effects of different simulated seasonal temperatures on the fermentation characteristics and microbial community diversities of the maize straw and cabbage waste co-ensiling system | |
Ren, Haiwei1![]() ![]() ![]() | |
2020-03-15 | |
发表期刊 | Science of the Total Environment
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ISSN | 00489697 |
卷号 | 708 |
摘要 | Ensiling is considered as a suitable method to preserve seasonal agricultural residues to enable long-term supply for wastes valorization. In this study, the effects of simulated seasonal temperatures (−3, 18 and 34 °C) on the organic compositions, ensiling fermentation characteristics, and microbial community evolution during 120 days co-ensiling of maize straw and cabbage wastes were investigated. Successful storage performance was obtained at all these three temperatures. Comparatively, silages at 18 and 34 °C showed lower ammonia nitrogen, lower pH and more intensive lactic acid bacteria fermentation than that at −3 °C. Both silages at −3 and18 °C were well-preserved for 120 days with higher biodegradation potential (BDP), accompanied by lower content of acid detergent lignin (ADL). However, the silages at 34 °C could only preserved for 90 days due to low carbohydrate, low BDP and higher ADL content than that at −3 or18 °C. The storage temperature is a critical parameter that significantly affected the silage quality by influencing the microbial community diversity in silages. Proteobacteria and Firmicutes were dominant bacteria at phylum level for all silages while the dominant lactic acid bacteria at genus level were Lactobacillus and Leuconostoc, which restrained the undesirable microbes such as Enterobacteriaceae, Pseudomonas, Flavobacterium, and Pantoea during co-ensiling. Co-ensiling of maize straw with vegetable wastes may provide a promising strategy for long-term preservation of air-dried crop straw while using vegetable wastes as regulatable supplement to achieve silages of desired quality. This study could provide valuable information for conservation and management of agricultural wastes. © 2019 Elsevier B.V. |
关键词 | Agricultural robots Agricultural wastes Agriculture Ammonia Biodegradation Fermentation Lactic acid Temperature Vegetables Acid detergent lignin (ADL) Biodegradation potentials Lactic acid bacteria Lactic acid bacteria fermentations Long-term preservation Maize straw Microbial communities Storage temperatures |
DOI | 10.1016/j.scitotenv.2019.135113 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
WOS研究方向 | Environmental Sciences & Ecology |
WOS类目 | Environmental Sciences |
WOS记录号 | WOS:000506214900029 |
出版者 | Elsevier B.V., Netherlands |
EI入藏号 | 20194907788898 |
EI主题词 | Bacteria |
EI分类号 | 461.8 Biotechnology - 641.1 Thermodynamics - 804.1 Organic Compounds - 804.2 Inorganic Compounds - 821 Agricultural Equipment and Methods ; Vegetation and Pest Control |
来源库 | Compendex |
分类代码 | 461.8 Biotechnology - 641.1 Thermodynamics - 804.1 Organic Compounds - 804.2 Inorganic Compounds - 821 Agricultural Equipment and Methods; Vegetation and Pest Control |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/115517 |
专题 | 能源与动力工程学院 生命科学与工程学院 图书馆 |
通讯作者 | Fu, Shanfei |
作者单位 | 1.Lanzhou Univ Technol, Western China Energy & Environm Res Ctr, Sch Life Sci & Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Gansu Acad Sci, Inst Biol, Lanzhou 73000, Peoples R China; 3.Jiangnan Univ, Sch Environm & Civil Engn, 1800 Lihudadao Rd, Wuxi 214122, Jiangsu, Peoples R China; 4.Kansas State Univ, Dept Grain Sci & Ind, 101C BIVAP,1980 Kimball Ave, Manhattan, KS 66506 USA |
第一作者单位 | 能源与动力工程学院 |
第一作者的第一单位 | 能源与动力工程学院 |
推荐引用方式 GB/T 7714 | Ren, Haiwei,Feng, Yinping,Liu, Tong,et al. Effects of different simulated seasonal temperatures on the fermentation characteristics and microbial community diversities of the maize straw and cabbage waste co-ensiling system[J]. Science of the Total Environment,2020,708. |
APA | Ren, Haiwei.,Feng, Yinping.,Liu, Tong.,Li, Jinping.,Wang, Zhiye.,...&Peng, Zhangpu.(2020).Effects of different simulated seasonal temperatures on the fermentation characteristics and microbial community diversities of the maize straw and cabbage waste co-ensiling system.Science of the Total Environment,708. |
MLA | Ren, Haiwei,et al."Effects of different simulated seasonal temperatures on the fermentation characteristics and microbial community diversities of the maize straw and cabbage waste co-ensiling system".Science of the Total Environment 708(2020). |
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