当前位置: 首页 > 文章 > 太空诱变复合菌发酵苹果渣玉米秸秆混合料生产饲料蛋白的研究 甘肃农业大学学报 2011,46 (5) 39-43
Position: Home > Articles > Production of feed protein from apple pomace and corn stalks mixture fermented by compound microorganisms of space mutagenesis Journal of Gansu Agricultural University 2011,46 (5) 39-43

太空诱变复合菌发酵苹果渣玉米秸秆混合料生产饲料蛋白的研究

作  者:
谢亚萍;张宗舟;蔺海明
单  位:
甘肃农业大学农学院;天水师范学院生命科学与化学学院
关键词:
黑曲霉ZM-8;啤酒酵母YB-6;饲料蛋白;苹果渣;玉米秸秆
摘  要:
利用太空诱变获得的优良菌种黑曲霉ZM-8及啤酒酵母YB-6和白地霉、热带假丝酵母配制成的复合菌,固态发酵苹果渣玉米秸秆混合料.结果表明,苹果渣玉米秸秆混合料各成分最适宜的配比为:苹果渣70%,玉米秸秆10%,麸皮15%,辅料5%.通过正交试验确定的最适辅料配方为:尿素2g,硫铵2g,食盐1g.复合菌的最佳配方为:黑曲霉突变株ZM-8(Asp.niger ZM-8)0.5g,啤酒酵母YB-6(Sac.cerevisiae YB-6)1.5g,白地霉菌(Geotrichum can-didum)1.0g,热带假丝酵母(Candida tropicalis)1.5g,在此条件下,发酢产物中粗蛋白的含量达28.2%.
译  名:
Production of feed protein from apple pomace and corn stalks mixture fermented by compound microorganisms of space mutagenesis
作  者:
XIE Ya-ping1,ZHANG Zong-zhou2,LIN Hai-ming1(1.College of Agronomy,Gansu Agricultural University,Lanzhou 730070,China;2.School of Life-science and Chemistry,Tianshui Normal University,Tianshui 740101,China)
关键词:
Aspergillus niger ZM-8;Saccnaromyces cerevisiae YB-6;feed protein;apple pomace;corn stalk
摘  要:
In this study,the apple pomace and corn stalks mixture was fermented by compound mutagenic strains,Aspergillus niger ZM-8,Saccnaromyces cerevisiae YB-6,Candida tropicalis and Geotrichum candidum,to produce feed protein.The results showed the optimum proportion of mixture was: apple pomace 70%,corn stalks 10%,bran 15% and accessories 5%.The optimum auxiliary materials were as follows:2 g urea,2 g ammonium sulphate and 1 g salt.And the optimum proportion of compound strains was: 0.5 g Aspergillus niger ZM-8,1.5 g Saccnaromyces cerevisiae YB-6,1.0 g Geotrichum candidum and 1.5 g Candida tropicalis.Under all these optimum conditions,the crude protein content of the products reached to 28.2%.

相似文章

计量
文章访问数: 9
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊