养殖与饲料2026,Vol.25Issue(1):46-52,7.DOI:10.13300/j.cnki.cn42-1648/s.2026.01.008
中药-菌酶协同发酵桑叶生产无抗青贮饲料的工艺优化及其养殖应用
Optimizing the technology of producing antibiotic-free silage from mulberry leaves via synergistic fermentation of traditional Chinese medicine-enzyme and its application in animal husbandry
摘要
Abstract
[Objectives]A new approach to produce antibiotic-free silage via synergistic fermentation of forage mulberry and traditional Chinese medicine(TCM)was studied to achieve the dual goals of"reducing grain"and"reducing antibiotics"and alleviate the shortage of feed resources and the abuse of antibiotics.[Methods]Forage mulberry was subjected to synergistic fermentation of TCM including Huangqi and honey-suckle in combination with a composite bacterial enzyme preparation consisted of Lactobacillus plantarum+Bacillus subtilis+cellulase+xylanase.The quality of fermentation was evaluated based on main indexes in-cluding the pH value,the content of lactate,and the quantity of mold.The effects of the quality of fermentation on the growth,health,and meat quality of pigs and goats were evaluated through experiments of farming 60 pigs for 90 days and 40 goats for 120 days.[Results]The developed technology reduced the pH of silage to 4.0,increased the content of lactate by 37.1%,and had a preservation rate of crude protein up to 95.1%.The average daily weight gain of pigs and goats in the experimental group was better than that in the control group.The inci-dence of diarrhea and respiratory diseases in pigs and the total incidence rate of goat diseases decreased by 46.8%and 47.4%,with the significant improvement in the intestinal health of pigs.Meanwhile,the area of eye muscle in pork increased by 48.49%,the backfat thickness and cooking loss were significantly reduced,and the meat quality was comprehensively improved.[Conclusions]The technology of synergistic fermentation with forage mulberry and traditional Chinese medicine can produce antibiotic-free feed with high-quality,which can effectively replace soybean meal,promote the health of animals,and improve the quality of meat.关键词
蛋白桑/中药替抗/无抗青贮/减粮替代/协同发酵Key words
forage mulberry/traditional Chinese Medicine(TCM)/antibiotic-free silage/reduction and substitution of grain/synergistic fermentation引用本文复制引用
李海洲,饶百全,陈康,雷发亮,焦锋..中药-菌酶协同发酵桑叶生产无抗青贮饲料的工艺优化及其养殖应用[J].养殖与饲料,2026,25(1):46-52,7.基金项目
陕西省重点研发计划项目"秦创原产业聚集区四链融合富硒蛋白桑畜禽饲料产品生产关键技术研究与示范推广"(2024CY-JJQ-30) (2024CY-JJQ-30)
陕西省重点研发计划项目"富硒桑叶青贮饲料加工技术集成与示范"(2024NC-YBXM-085) (2024NC-YBXM-085)