Article
Biotechnology & Applied Microbiology
Fengmei Shi, Hongjiu Yu, Nan Zhang, Su Wang, Pengfei Li, Qiuyue Yu, Jie Liu, Zhanjiang Pei
Summary: The study on bacterial and actinomycete succession during corn stalk composting in cold region revealed changes in microbial community diversity over time, with a focus on involvement in amino acid metabolism and lignocellulose degradation.
Article
Agricultural Engineering
Xiaodong Chu, Mukesh Kumar Awasthi, Yuyingnan Liu, Qiushuang Cheng, Jingbo Qu, Yong Sun
Summary: The combined bacteria CB, constructed from three fungi with good lignocellulose degradation abilities, show enhanced degradation efficiency under specific conditions. The results demonstrate significant improvement in lignin, cellulose, and hemicellulose degradation rates with CB under specific conditions.
BIORESOURCE TECHNOLOGY
(2021)
Article
Multidisciplinary Sciences
Xin Zhang, Qinggeer Borjigin, Ju-Lin Gao, Xiao-Fang Yu, Shu-Ping Hu, Bi-Zhou Zhang, Sheng-Cai Han
Summary: In this study, the microbial composition and function of microbial consortium M44 with straw degradation during subculture at low temperature were explored. The degradation characteristics of straw in different culture stages were determined, and the community structure evolution and its relationship with degradation characteristics were analyzed using high-throughput sequencing technology. The results provided insight into the microbial community succession and gene function in different culture periods, which can be used as a theoretical basis for screening and rational utilization of microbial consortia.
SCIENTIFIC REPORTS
(2022)
Article
Agricultural Engineering
Ying Xia, Qiying Liu, Xiaohong Hu, Xu Li, Yongwang Huang, Wenzhi Li, Longlong Ma
Summary: Hydrogen peroxide pretreatment combined with saturated calcium hydroxide solution effectively removed lignin and induced hemicellulose solubility in ferrous sulfate solution, facilitating subsequent cellulose conversion. This study demonstrates that oxidative pretreatment is an effective method for refining lignocellulose and enhancing cellulose conversion.
INDUSTRIAL CROPS AND PRODUCTS
(2022)
Article
Biotechnology & Applied Microbiology
Liuyan Zhou, Xinping Yang, Xiaowu Wang, Lei Feng, Zhifang Wang, Jinping Dai, Huitao Zhang, Yuqing Xie
Summary: Inoculation with a complex bacterial agent comprised of three strains (belonging to Bacillus and Geobacillus) promoted the degradation of lignocellulose in cow dung compost. The bacterial inoculation accelerated the rate of temperature increase and extended the thermophilic phase of composting. It also altered the microbial community structure and diversity, as well as modulated key microbial functional populations linked to lignocellulose degradation.
Article
Biotechnology & Applied Microbiology
Tao Shen, Minghui Li, Bo Zhang, Lingxia Zhong, Xiran Lin, Pengpeng Yang, Ming Li, Wei Zhuang, Chenjie Zhu, Hanjie Ying
Summary: This paper investigates the preparation of environmentally friendly wood-plastic composites (WPCs) using corn stalk as the raw material. By optimizing the pretreatment method and selectively removing lignin and hemicellulose, the mechanical performance of the WPCs is improved. The sample with both lignin and hemicellulose removed shows the highest crystallinity and fibrous morphology, and exhibits significantly increased tensile strength, modulus, flexural strength, and modulus compared to regular WPCs. Additionally, the extracted lignin and hemicellulose can be further utilized for valuable biochemical products, adding value to both WPC materials and biorefinery products.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2022)
Article
Agricultural Engineering
Yuchun Su, Yingxin Xiang, Shusheng Wang
Summary: In this study, Coprinus comatus was found to effectively degrade lignocellulose in corn stalk. Various analyses, including scanning electron microscopy, specific surface area measurement, X-ray diffraction, Fourier infrared spectroscopy, and gas chromatography-mass spectrometry, were conducted to characterize the changes in corn stalk. The results showed that Coprinus comatus achieved a lignin degradation rate of up to 38.66%. The fungus eroded the structure of the corn stalk, forming pores that accelerated lignin degradation. Treated corn stalk exhibited increased specific surface area, reduced crystallinity, and the presence of small molecular substances. These findings demonstrate the effectiveness of Coprinus comatus for corn stalk degradation and suggest further investigation is needed to explore its potential in this field.
INDUSTRIAL CROPS AND PRODUCTS
(2023)
Article
Microbiology
Jose German Serrano-Gamboa, Carlos Abraham Focil-Espinosa, Pedro J. Cabello-Yeves, Felipe H. Coutinho, Rafael Antonio Rojas-Herrera, Monica Noel Sanchez-Gonzalez
Summary: In this study, the temporal transcriptional activity of consortium PM-06, a nixtamalized maize pericarp (NMP) degrader, was analyzed to gain insights into the mechanism used to degrade this substrate. It was found that the differential rates of degradation were closely related to the expression of carbohydrate-active enzymes (CAZymes), and the initial times of degradation were crucial for the consumption of NMP. The study provides valuable information about the regulation of gene expression and mechanisms used to overcome recalcitrance, which is important for the design of processes and enzyme cocktails for the degradation of this abundant substrate.
MICROBIOLOGY SPECTRUM
(2022)
Article
Chemistry, Multidisciplinary
Yujia Jiang, Yansong Liu, Xinyi Yang, Runze Pan, Lu Mou, Wankui Jiang, Wenming Zhang, Fengxue Xin, Min Jiang
Summary: This study successfully increased the efficiency of cellulose acid production from 7.36 g L-1 (native microbial consortium) to 57.57 g L-1 by re-assembling a simplified microbial consortium consisting of lignocellulose degrader Trichoderma asperellum and lactic acid (LA) producer Lactobacillus paracasei. The analysis of interactions between these two members provides insights for the construction of synthetic microbial consortia for the synthesis of other chemicals.
Article
Microbiology
Chunye Mou, Yuhua Gong, Lianfu Chen, Francis Martin, Heng Kang, Yinbing Bian
Summary: This study investigated the colonization and degradation process of lignocellulose by white-rot Lentinula edodes on different substrates. The results showed that the fungus exhibited faster growth and thicker mat of hyphae on corn stalk compared to oak wafer. The transcript levels of genes related to protein synthesis were higher on corn stalk. Higher lignin oxidase activity was observed on oak wafer, while higher cellulase activity was detected on corn stalk.
FRONTIERS IN MICROBIOLOGY
(2023)
Article
Engineering, Environmental
Xiuli Chen, Yanchu Ke, Ying Zhu, Mingbang Xu, Chao Chen, Shuguang Xie
Summary: Two TC-degrading microbial consortia were enriched from activated sludge and soil, showing high degradation capabilities under a wide pH range and at moderate/high temperatures. Metagenomic sequencing revealed genes related to TC biodegradation.
JOURNAL OF HAZARDOUS MATERIALS
(2023)
Article
Environmental Sciences
Sweta Parimita Bera, Maulin P. Shah, Manoj Godhaniya
Summary: This research article reports a bacterial consortium capable of decolourizing and degrading the textile dye acid orange, which shows efficient treatment of dye wastewater and is confirmed by various detection methods.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Microbiology
Linna Guo, Yongxiang Lu, Ping Li, Liangyin Chen, Wenlong Gou, Changbin Zhang
Summary: The study found that delayed harvests can increase the pH and acetic acid content of corn stalk silage, while reducing the lactic acid content. Additives such as Lactobacillus plantarum and sodium benzoate can impact the butyric acid and ammonia nitrogen levels in silage. Furthermore, the additives also alter the bacterial community composition, resulting in increased bacterial diversity.
FRONTIERS IN MICROBIOLOGY
(2021)
Article
Environmental Sciences
Suxiang Liu, Rui Sun, Mengmeng Cai, Yue Kong, Yu Gao, Tonghuan Zhang, Xinfeng Xiao, Yanlu Qiao, Jianliang Xue, Guofu Huang
Summary: This study successfully isolated bacteria capable of efficiently degrading oil, established a diesel degrading bacterial consortium with good capability of degrading short chain alkanes, and found that oil pollution has a selective effect on marine microorganisms. Although oil degradation was promoted after the addition of SA, the recovery of microbial community structure took a longer time.
ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
(2022)
Article
Agriculture, Multidisciplinary
Jiasheng Lu, Wankui Jiang, Weiliang Dong, Jie Zhou, Wenming Zhang, Yujia Jiang, Fengxue Xin, Min Jiang
Summary: In this study, a microbial consortium was designed to directly produce butyl butyrate from lignocellulose without the supplementation of exogenous precursors and lipase. The highest concentration of butyl butyrate achieved was 34.42 g/L. Moreover, it was found that Trichoderma asperellum could further enhance butyl butyrate production from microcrystalline cellulose in the three-strain microbial consortium.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2023)
Article
Agricultural Engineering
Zhiman Yang, Rongbo Guo, Xiaohui Xu, Lin Wang, Meng Dai
BIORESOURCE TECHNOLOGY
(2016)
Article
Energy & Fuels
Naveen Reddy Katukuri, Shanfei Fu, Shuai He, Xiaohui Xu, Xianzheng Yuan, Zhiman Yang, Rong-Bo Guo
Article
Biotechnology & Applied Microbiology
Xuebo Zheng, Zhiman Yang, Xiaohui Xu, Meng Dai, Rongbo Guo
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2018)
Article
Agricultural Engineering
Meng-Ting Sun, Zhi-Man Yang, Shan-Fei Fu, Xiao-Lei Fan, Rong-Bo Guo
BIORESOURCE TECHNOLOGY
(2018)
Article
Engineering, Environmental
Zhiman Yang, Xiaoshuang Shi, Meng Dai, Lin Wang, Xiaohui Xu, Rongbo Guo
CHEMICAL ENGINEERING JOURNAL
(2018)
Article
Environmental Sciences
Zhiman Yang, Xiaoshuang Shi, Meng Dai, Lin Wang, Xiaohui Xu, Rongbo Guo
Article
Biotechnology & Applied Microbiology
Meng-Ting Sun, Zhi-Man Yang, Jun Lu, Xiao-Lei Fan, Rong-Bo Guo, Shan-Fei Fu
JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY
(2018)
Article
Engineering, Environmental
Zhiman Yang, Xiaohui Xu, Meng Dai, Lin Wang, Xiaoshuang Shi, Rongbo Guo
JOURNAL OF HAZARDOUS MATERIALS
(2018)
Article
Green & Sustainable Science & Technology
Xu Li, Xiao-Shuang Shi, Zhi-Man Yang, Xiao-Hui Xu, Rong-Bo Guo
JOURNAL OF CLEANER PRODUCTION
(2019)
Article
Environmental Sciences
Meng-Ting Sun, Zhi-Man Yang, Xiao-Lei Fan, Fei Wang, Rong-Bo Guo, Dong-Yan Xu
SCIENCE OF THE TOTAL ENVIRONMENT
(2019)
Article
Agricultural Engineering
Hao-Jie Yang, Zhi-Man Yang, Xiao-Hui Xu, Rong-Bo Guo
BIORESOURCE TECHNOLOGY
(2020)
Article
Environmental Sciences
M. R. K. Manasa, Naveen Reddy Katukuri, Sankar Darveekaran Nair, Yang Haojie, Zhiman Yang, Rong Bo Guo
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2020)
Article
Environmental Sciences
Zhiman Yang, Xiaohui Xu, Meng Dai, Lin Wang, Xiaoshuang Shi, Rongbo Guo
Article
Agricultural Engineering
Zhiman Yang, Xiaohui Xu, Meng Dai, Lin Wang, Xiaoshuang Shi, Rongbo Guo
BIORESOURCE TECHNOLOGY
(2017)