摘要
The silage quality of forage soybean (FS) rich in protein with crop corn (CN) or sorghum (SG) rich in water soluble carbohydrate was investigated, and microbial community after ensiling was analyzed. Results showed that pH in mixed silages dropped to 3.5-3.8 lower than 100%FS silage (4.5). Microbial analysis indicated that mixed ensiling could influence the microbial community. Although Lactobacillus and Weissella were the dominant genera in all silage samples, Lactobacillus abundance in mixed silages (33-76%) was higher compared with 100%FS silage (27%). In conclusion, FS ensiled with CN or SG could be an alternative approach to improve FS silage quality.
- 出版日期2018-10
- 单位植物细胞与染色体工程国家重点实验室; 微生物资源前期开发国家重点实验室; 山西省农业科学院; 中国科学院遗传与发育生物学研究所; 中国科学院微生物研究所; 中国科学院大学