Keystone Taxa Lactiplantibacillus and Lacticaseibacillus Directly Improve the Ensiling Performance and Microflora Profile in Co-Ensiling Cabbage Byproduct and Rice Straw

doi:10.3390/microorganisms9051099

	Keystone Taxa Lactiplantibacillus and Lacticaseibacillus Directly Improve the Ensiling Performance and Microflora Profile in Co-Ensiling Cabbage Byproduct and Rice Straw
	Du GL(杜桂林)1,2,3 ; Zhang, Guilong 4; Shi, Jiping1,2,3 ; Zhang, Jingxian 1,2; Ma, Zhiguo 1,2; Liu, Xiangcen 1,2; Yuan, Chenyang1,2,3 ; Li, Xiang 1,2; Zhang, Baoguo 1,2
	2021-05
发表期刊	MICROORGANISMS (IF:4.1[JCR-2023],4.5[5-Year])
ISSN	2076-2607
发表状态	已发表
DOI	10.3390/microorganisms9051099
摘要	Ensiling has been widely applied to cope with agricultural solid waste to achieve organic waste valorization and relieve environmental pressure and feedstuff shortage. In this study, coensiling of cabbage leaf byproduct and rice straw was performed with inoculation of Lactiplantibacillus plantarum (LP) to investigate the effects of inoculation on ensiling performance and microflora profiles. Compared to the control, LP inoculation preserved more dry matter (DM) content (283.4 versus 270.9 g·kg−1 fresh matter (FM) on day 30), increased lactic acid (LA) content (52.1 versus 35.8 g·kg−1 dry matter on day 15), decreased pH (3.55 versus 3.79 on day 15), and caused accumulation of acetic acid (AA), butyric acid (BA), and ammonia. The investigation showed that LP inoculation modified microflora composition, especially resisting potential pathogens and enriching more lactic acid bacteria (LAB) (p < 0.05). Moreover, Lactiplantibacillus and Lacticaseibacillus were identified as the keystone taxa that influenced physicochemical properties and interactions in microflora. They were also the main functional species that directly restrained undesirable microorganisms (p < 0.05), rather than indirectly working via metabolite inhibition and substrate competition (p > 0.05). The results of this present study improve the understanding of the underlying effect of LP inoculation on improving silage quality and facilitate the bio-transformation of cabbage byproduct and rice straw as animal feed.
关键词	vegetable waste silage Lactiplantibacillus plantarum inoculation microbial community dynamics microbial phenotypes potential pathogen path analysis
学科门类	理学::生物学 ; 农学::农业资源与环境
收录类别	SCI ; SCIE
语种	英语
原始文献类型	original article
引用统计	正在获取...
文献类型	期刊论文
条目标识符	https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/126820
专题	生命科学与技术学院_博士生生命科学与技术学院_特聘教授组_史吉平组
通讯作者	Li, Xiang; Zhang, Baoguo
作者单位	1.Lab of Biorefinery, Shanghai Advanced Research Institute, Chinese Academy of Sciences, No. 99 Haike Road, Pudong 201210, Shanghai, China 2.University of Chinese Academy of Sciences, Beijing 100049, China 3.School of Life Science and Technology, Shanghai Tech University, Shanghai 201210, China 4.Agro-Environmental Protection Institute, Ministry of Agriculture and Rural Affairs, Tianjin 300191, China
第一作者单位	生命科学与技术学院
推荐引用方式 GB/T 7714	Du GL,Zhang, Guilong,Shi, Jiping,et al. Keystone Taxa Lactiplantibacillus and Lacticaseibacillus Directly Improve the Ensiling Performance and Microflora Profile in Co-Ensiling Cabbage Byproduct and Rice Straw[J]. MICROORGANISMS,2021.
APA	Du GL.,Zhang, Guilong.,Shi, Jiping.,Zhang, Jingxian.,Ma, Zhiguo.,...&Zhang, Baoguo.(2021).Keystone Taxa Lactiplantibacillus and Lacticaseibacillus Directly Improve the Ensiling Performance and Microflora Profile in Co-Ensiling Cabbage Byproduct and Rice Straw.MICROORGANISMS.
MLA	Du GL,et al."Keystone Taxa Lactiplantibacillus and Lacticaseibacillus Directly Improve the Ensiling Performance and Microflora Profile in Co-Ensiling Cabbage Byproduct and Rice Straw".MICROORGANISMS (2021).