Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage
Paper mulberry (Broussonetia papyrifera L., PM) is being used as a new type of animal protein feed to address the feed crisis. To investigate the effect of additives on the chemical composition, fermentation quality, and bacterial community of PM silage (at room temperature, 25°), paper mulberry was...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2022-07-01
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| Series: | Frontiers in Microbiology |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fmicb.2022.951958/full |
| _version_ | 1828785011113852928 |
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| author | Maoya Li Maoya Li Xueying Fan Xueying Fan Qiming Cheng Qiming Cheng Yulian Chen Yulian Chen Jianhua Long Jianhua Long Yao Lei Yao Lei Ping Li Ping Li Chao Chen Chao Chen |
| author_facet | Maoya Li Maoya Li Xueying Fan Xueying Fan Qiming Cheng Qiming Cheng Yulian Chen Yulian Chen Jianhua Long Jianhua Long Yao Lei Yao Lei Ping Li Ping Li Chao Chen Chao Chen |
| author_sort | Maoya Li |
| collection | DOAJ |
| description | Paper mulberry (Broussonetia papyrifera L., PM) is being used as a new type of animal protein feed to address the feed crisis. To investigate the effect of additives on the chemical composition, fermentation quality, and bacterial community of PM silage (at room temperature, 25°), paper mulberry was fermented with formic acid (FA), Amomum villosum essential oil (AVEO) and lactic acid bacteria (LAB) inoculant treatments. The results showed that fresh PM had a low water-soluble carbohydrate (WSC) content and large amounts of unclassified bacteria. Compared with the CK and LAB treatments, the FA and AVEO treatments significantly (P < 0.05) decreased the pH and increased the lactic acid content of PM silage after 60 days of ensiling. In the AVEO-treated silages the abundance of Lactococcus in the early stage of ensiling increased by 14.09%, the abundances of Levilactobacillus and Lentilactobacillus in the late stage of ensiling increased by 58.34 and 91.12%, respectively, and the abundance of Stenotrophomonas decreased by 94.71%, resulting in improved PM silage quality. These results confirmed that AVEO could potentially be developed as a new additive for improving the fermentation quality of silage. |
| first_indexed | 2024-12-11T23:42:07Z |
| format | Article |
| id | doaj.art-ca8c2cec3bf14370b0d23492930e2bb0 |
| institution | Directory Open Access Journal |
| issn | 1664-302X |
| language | English |
| last_indexed | 2024-12-11T23:42:07Z |
| publishDate | 2022-07-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Microbiology |
| spelling | doaj.art-ca8c2cec3bf14370b0d23492930e2bb02022-12-22T00:45:42ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2022-07-011310.3389/fmicb.2022.951958951958Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silageMaoya Li0Maoya Li1Xueying Fan2Xueying Fan3Qiming Cheng4Qiming Cheng5Yulian Chen6Yulian Chen7Jianhua Long8Jianhua Long9Yao Lei10Yao Lei11Ping Li12Ping Li13Chao Chen14Chao Chen15College of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaCollege of Animal Science, Guizhou University, Guiyang, ChinaKey Laboratory of Animal Genetics, Breeding and Reproduction in the Plateau Mountainous Region, Ministry of Education, Guizhou University, Guiyang, ChinaPaper mulberry (Broussonetia papyrifera L., PM) is being used as a new type of animal protein feed to address the feed crisis. To investigate the effect of additives on the chemical composition, fermentation quality, and bacterial community of PM silage (at room temperature, 25°), paper mulberry was fermented with formic acid (FA), Amomum villosum essential oil (AVEO) and lactic acid bacteria (LAB) inoculant treatments. The results showed that fresh PM had a low water-soluble carbohydrate (WSC) content and large amounts of unclassified bacteria. Compared with the CK and LAB treatments, the FA and AVEO treatments significantly (P < 0.05) decreased the pH and increased the lactic acid content of PM silage after 60 days of ensiling. In the AVEO-treated silages the abundance of Lactococcus in the early stage of ensiling increased by 14.09%, the abundances of Levilactobacillus and Lentilactobacillus in the late stage of ensiling increased by 58.34 and 91.12%, respectively, and the abundance of Stenotrophomonas decreased by 94.71%, resulting in improved PM silage quality. These results confirmed that AVEO could potentially be developed as a new additive for improving the fermentation quality of silage.https://www.frontiersin.org/articles/10.3389/fmicb.2022.951958/fullAmomum villosum essential oilpaper mulberrysilageadditivesfermentation qualitybacterial community |
| spellingShingle | Maoya Li Maoya Li Xueying Fan Xueying Fan Qiming Cheng Qiming Cheng Yulian Chen Yulian Chen Jianhua Long Jianhua Long Yao Lei Yao Lei Ping Li Ping Li Chao Chen Chao Chen Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage Frontiers in Microbiology Amomum villosum essential oil paper mulberry silage additives fermentation quality bacterial community |
| title | Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage |
| title_full | Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage |
| title_fullStr | Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage |
| title_full_unstemmed | Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage |
| title_short | Effect of Amomum villosum essential oil as an additive on the chemical composition, fermentation quality, and bacterial community of paper mulberry silage |
| title_sort | effect of amomum villosum essential oil as an additive on the chemical composition fermentation quality and bacterial community of paper mulberry silage |
| topic | Amomum villosum essential oil paper mulberry silage additives fermentation quality bacterial community |
| url | https://www.frontiersin.org/articles/10.3389/fmicb.2022.951958/full |
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