外源枯草芽孢杆菌对青贮番茄秧中菌群及龙葵素的影响  

Effects of Bacillus subtilis on Flora and Solanine in Silaged Fresh Tomato Straw

作　　者：申小冉 赵庆 张相伦[3] 李川皓 赵红波[3] 胡悦 盛清凯[3] Shen Xiaoran;Zhao Qing;Zhang Xianglun;Li Chuanhao;Zhao Hongbo;Hu Yue;Sheng Qingkai(Taian Bafu Bafu Agricultural Technology Co.,Ltd.,Taian 271000,China;Pingyin County Animal Husbandry and Veterinary Bureau,Pingyin 250400,China;Institute of Animal Science and Veterinary Medicine,Shandong Academy of Agricultural Sciences/Shandong Provincial Key Laboratory of Animal Disease Control and Breeding/Key Laboratory of Livestock and Poultry Biomics,Ministry of Agriculture and Rural Affairs,Jinan 250100,China;Institute of Crop Germplasm Resources,Shandong Academy of Agricultural Sciences,Jinan 250100,China)

机构地区：[1]泰安巴夫巴夫农业科技有限公司,山东泰安271000 [2]平阴县畜牧兽医局,山东平阴250400 [3]山东省农业科学院畜牧兽医研究所/山东省畜禽疫病防治与繁育重点实验室/农业农村部畜禽生物组学重点实验室,山东济南250100 [4]山东省农业科学院农作物种质资源研究所,山东济南250100

出　　处：《山东农业科学》2023年第1期129-133,共5页Shandong Agricultural Sciences

基　　金：山东省科技特派员行动计划项目(2020KJTPY027);山东省现代农业牛产业技术体系项目(SDAIT-09-04);山东省农业重大应用技术创新项目(SD2019XM013);山东省农业科学院农业科技创新工程项目(CXGC2021A14)。

摘　　要：为促进番茄秧的饲料化利用,本试验将新鲜番茄秧粉碎后分别添加麸皮以及麸皮和枯草芽孢杆菌混合物,塑料袋青贮,研究外源枯草芽孢杆菌对青贮新鲜番茄秧中土著菌群及龙葵素含量的影响。结果显示,枯草芽孢杆菌增加了青贮番茄秧中乳杆菌的含量,降低龙葵素含量及溶液pH值,但对体外培养液中龙葵素含量无影响。推测枯草芽孢杆菌可能通过植物乳杆菌等土著菌酸解龙葵素,建议番茄秧青贮时适量添加枯草芽孢杆菌。In order to promote the utilization of tomato straw as feedstuff, in this experiment, tomato straw was silaged in plastic bag after smashed and added bran or the mixture of bran and Bacillus subtilis, and the effects of B. subtilis on autochthonous flora and solanine in silaged fresh tomato straw were studied. The results showed that B. subtilis increased the contents of Lactobacillus in silaged straw, and decreased solanine content and pH value of silage solution, but had no effect on solanine in culture solution. Additional B. subtilis might hydrolyze solanine indirectly through autochthonous bacteria such as L. plantarum. It was suggested to add B. subtilis into silaged fresh tomato straw.

关 键 词：枯草芽孢杆菌 青贮 番茄秧 龙葵素 植物乳杆菌 

分 类 号：S816.5[农业科学—饲料科学]