Autor: |
Xiang Yin, Yang Fan, Rong Tian, Ruxue Tang, Jing Tian, Jianguo Zhang |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
|
Zdroj: |
Chemical and Biological Technologies in Agriculture, Vol 10, Iss 1, Pp 1-12 (2023) |
Druh dokumentu: |
article |
ISSN: |
2196-5641 |
DOI: |
10.1186/s40538-023-00461-0 |
Popis: |
Abstract The production of safe and high-quality silage has always been the main concern. This experiment aimed to investigate the impact of waste dried soybean curd residue (SR) and Lactobacillus plantarum CCZZ1 on the fermentation quality and microbial community of total mixed ration (TMR) silage based on Napier grass (Pennisetum purpureum). Napier grass was made into TMR, and SR at 3%, 6% or 9% on dry material basis was included, which replaced the equivalent amount of corn meal, then they were inoculated without or with Lactobacillus plantarum CCZZ1 (105 cfu g−1; LP). The research results showed that incorporating SR even at 3% resulted in significant reduction in ammonia nitrogen content (87.3 g kg−1 total nitrogen vs. 109.7 g kg−1 total nitrogen), increased lactic acid content (34.4 g kg−1 DM vs. 25.5 g kg−1 DM), and higher relative abundance of Lactobacillus (94.5% vs. 32.2%). Additionally, it led to decreased relative abundances of pathogenic microorganisms such as Escherichia coli ( |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|