The effect of cultivar, wilting and storage period on fermentation and the clostridial community of alfalfa silage
文献类型: 外文期刊
第一作者: Zheng, Mingli
作者: Zheng, Mingli;Niu, Dongze;Zuo, Sasa;Xu, Chuncheng;Mao, Peichun;Meng, Lin
作者机构:
关键词: Alfalfa silage;clostridia;denaturing gradient gel electrophoresis;fermentation
期刊名称:ITALIAN JOURNAL OF ANIMAL SCIENCE ( 影响因子:2.217; 五年影响因子:2.376 )
ISSN: 1594-4077
年卷期: 2018 年 17 卷 2 期
页码:
收录情况: SCI
摘要: The objective of this study was to gain deeper insights into chemical transformations and the clostridial community dynamics during the ensiling of alfalfa. A factorial experiment was conducted with four alfalfa cultivars [Sanditi (A1), AC Caribou (A2), WL319HQ (A3) and 4030 (A4)] x three wilting durations [0h (direct-cut), 2h and 4h] x three storage periods (14, 28 and 56 days). The clostridial community was examined using denaturing gradient gel electrophoresis. High butyric acid and ammonia nitrogen (NH3-N) contents and clostridia numbers were observed in direct-cut silage, with higher values observed in A4 than in the other three cultivars. However, butyric acid and NH3-N contents and clostridia numbers decreased with wilting regardless of the cultivar. Although Clostridium ghonii and Clostridium sartagoforme were common to all direct-cut and wilted silages, bands for these species were faint. Differences in the appearing time of these species were observed, bands for C. ghonii were found after 14 and 28 days of ensiling, while those for C. sartagoforme were only found after 56 days. In addition, in direct-cut silage, distinct bands for Clostridium perfringens were detected in A1, A2 and A3, while those for Clostridium sporogenes were detected in A4. The inactive spores of clostridia could be observed in 4-h wilted silage as no butyric acid was detected. It was concluded that the enhanced clostridial fermentation of direct-cut silage was attributed mainly to C. perfringens and C. sporogenes, while C. ghonii and C. sartagoforme were involved in the restricted clostridial fermentation of 2-h wilted silage.
分类号:
- 相关文献
作者其他论文 更多>>
-
VaWRKY65 contributes to cold tolerance through dual regulation of soluble sugar accumulation and reactive oxygen species scavenging in Vitis amurensis
作者:Meng, Lin;Zhou, Huimin;Tan, Lisha;Hou, Yujun;Li, Wenjuan;Kafle, Subash;Xin, Haiping;Zhou, Huimin;Li, Qingyun;Hou, Yujun;Li, Wenjuan;Kafle, Subash;Li, Qingyun;Liang, Ju;Aryal, Rishi;Liang, Zhenchang;Liang, Zhenchang
关键词:
-
Synergistic use of stay-green traits and UAV multispectral information in improving maize yield estimation with the random forest regression algorithm
作者:Liu, Yuan;Meng, Lin;Nie, Chenwei;Liu, Yadong;Song, Yang;Jin, Xiuliang;Liu, Yuan;Fan, Kaijian;Meng, Lin;Nie, Chenwei;Liu, Yadong;Song, Yang;Jin, Xiuliang;Cheng, Minghan
关键词:UAV multispectral; Maize yield; Stay-Green Index (SGI); Machine learning; Remote sensing
-
EasyMetagenome: A user-friendly and flexible pipeline for shotgun metagenomic analysis in microbiome research
作者:Bai, Defeng;Xun, Jiani;Ma, Chuang;Luo, Hao;Yang, Haifei;Hou, Huiyu;Lv, Hujie;Wan, Xiulin;Wang, Yao;Yousuf, Salsabeel;Zeng, Meiyin;Zhang, Tianyuan;Gao, Yunyun;Liu, Yong-Xin;Chen, Tong;Ma, Chuang;Yang, Haifei;Cao, Chen;Cao, Xiaofeng;Cui, Jianzhou;Deng, Yuan-Ping;Deng, Zhaochao;Yu, Hao;Zhang, Chunfang;Dong, Wenxin;Dong, Wenxue;Du, Juan;Fang, Qunkai;Fang, Wei;Fang, Yue;Luan, Yaning;Fu, Fangtian;Fu, Min;Fu, Yi-Tian;Gao, He;Ge, Jingping;Guo, Yuhao;Gong, Qinglong;Lou, Wenbo;Gu, Lunda;Yang, Li;Guo, Peng;Hai, Tang;Liu, Hao;He, Jieqiang;He, Zi-Yang;Huang, Can;Ji, Shuai;Jiang, ChangHai;Jiang, Gui-Lai;Jiang, Lingjuan;Jin, Ling N.;Li, Changchao;Kan, Yuhe;Kang, Da;Kou, Jin;Lam, Ka-Lung;Li, Chong;Li, Fuyi;Li, Liwei;Li, Miao;Li, Xin;Li, Ye;Li, Zheng-Tao;Zhu, Chengshuai;Liang, Jing;Mo, Jiayuan;Lin, Yongxin;Liu, Changzhen;Liu, Danni;Zhang, Jing;Chen, Shifu;Liu, Fengqin;Liu, Jia;Liu, Tianrui;Liu, Tingting;Wang, Xinlong;Liu, Xinyuan;Luo, Yuanyuan;Liu, Yaqun;Liu, Bangyan;Liu, Minghao;Lv, Hujie;Ma, Tengfei;Mai, Zongjiong;Niu, Dongze;Pan, Zhuo;Qi, Heyuan;Shi, Zhanyao;Song, Chunjiao;Sun, Fuxiang;Sun, Yan;Tian, Sihui;Wang, Guoliang;Wang, Hongyang;Wang, Hongyu;Wang, Huanhuan;Wang, Jing;Wang, Jun;Wang, Kang;Wang, Leli;Yao, Xiaofang;Wang, Shao-kun;Xiao, Zufei;Xing, Huichun;Xu, Yifan;Yang, Song;Yan, Shu-yan;Zhang, Yi-Bo;Yang, Yuanming;Lei, Yu;Yuan, Zhengrong;Zhang, Chunge;Zhang, Huimin;Zhang, Na;Zhang, Yupeng;Zhang, Zheng;Zhou, Mingda;Zhou, Yuanping;Zhu, Zhihao;Zhu, Lin;Zhu, Yue;Zou, Hongqin;Zuo, Anna;Dong, Wenxuan;Wen, Tao;Chen, Shifu;Chen, Shifu;Li, Guoliang
关键词:metagenome; microbiome; microbiota; pipeline; visualization
-
Maize biomass estimation by integrating spectral, structural, and textural features from unmanned aerial vehicle data
作者:Meng, Lin;Yin, Dameng;Jin, Xiuliang;Meng, Lin;Ming, Bo;Nie, Chenwei;Fang, Liang;Zhou, Lili;Xin, Jiangfeng;Xue, Beibei;Liang, Zhongyu;Guo, Huirong;Yin, Dameng;Jin, Xiuliang;Meng, Lin;Liu, Yuan;Nie, Chenwei
关键词:Unmanned Aerial Vehicle (UAV); Aboveground biomass (AGB); Organ biomass; Maize; Ensemble learning
-
Appropriate biochar application methods can simultaneously mitigate Cd concentrations in different parts of soil and crops: A meta-analysis
作者:Zhang, Fan;Meng, Lin;Song, Wenjing;Zhang, Fan;Hu, Bingjie;Pang, Mengling;Chen, Yuqian;Ma, Yan;Feng, Yanfang
关键词:agricultural contaminated soil; biochar; Cd bioavailability; crop parts; meta-analysis
-
Remote sensing-based maize growth process parameters revel the maize yield: a comparison of field- and regional-scale
作者:Cheng, Minghan;Jin, Xiuliang;Cheng, Minghan;Jin, Xiuliang;Cheng, Minghan;Jin, Xiuliang;Nie, Chenwei;Liu, Shuaibing;Yu, Xun;Bai, Yi;Liu, Yadong;Meng, Lin;Jia, Xiao;Liu, Yuan;Zhou, Lili;Nan, Fei;Cheng, Minghan;Jin, Xiuliang;Nie, Chenwei;Liu, Shuaibing;Yu, Xun;Bai, Yi;Liu, Yadong;Meng, Lin;Jia, Xiao;Liu, Yuan;Zhou, Lili;Nan, Fei;Liu, Kaihua;Wu, Tianao;Lv, Yuping
关键词:Process parameters; Leaf area index; Maize yield; Remote sensing
-
VaEIN3.1-VaERF057-VaFBA1 Module Positively Regulates Cold Tolerance by Accumulating Soluble Sugar in Grapevine
作者:Zhou, Huimin;Hou, Yujun;Tan, Lisha;Li, Qingyun;Li, Wenjuan;Kafle, Subash;Meng, Lin;Xin, Haiping;Zhou, Huimin;Hou, Yujun;Li, Qingyun;Li, Wenjuan;Kafle, Subash;Xu, Meilong;Kiselev, Konstantin V.
关键词:cold stress; grapevine; soluble sugar; VaERF057; VaFBA1