畜牧与饲料科学 ›› 2009, Vol. 30 ›› Issue (10): 18-18.doi: 10.12160/j.issn.1672-5190.2009.10.007

• 基础科学 • 上一篇    下一篇

两株白腐真菌发酵秸秆饲料的研究

魏志文 张梅梅 赵艳霞 孙卫国 缪康杰 郑维发   

  1. 徐州师范大学江苏省药用植物生物技术重点实验室,江苏徐州221116
  • 出版日期:2009-10-20 发布日期:2009-10-20
  • 通讯作者: 魏志文
  • 作者简介:魏志文(1978-),男,实验师,硕士,主要研究方向为微生物发酵 通讯作者:郑维发(1962-),男,教授,博士,主要研究方向为次生产物代谢调控.E-mail:eric@gmail.com。
  • 基金资助:
    徐州师范大学自然科学基金项目(08XLA19)

Fermentation of Straw Feed by White Rot Fungi

WEI Zhi-wen, ZHANG Mei-mei, ZHAO Yan-xia, SUN Wei-guo, MIAO Kang-jie, ZHENG Wei-fa (Key Laboratory for Biotechnology on Medicinal Plants of Jiangsu Province, Xuzhou Normal University, Xuzhou 221116, China)   

  • Online:2009-10-20 Published:2009-10-20

摘要: 试验采用白腐真菌混合发酵法制备高蛋白玉米秸秆饲料,优选2株白腐真菌的原种培养基,利用2株白腐真菌混合发酵玉米秸秆粉,采用凯氏定氯法测定粗蛋白含量,索氏提取法测定粗脂肪含量。试验结果表明,玉米粉原种培养基最适宜两株白腐真菌的生长,经过混菌发酵后,产物的粗蛋白含量达到21.87%。

Abstract: The experiments were designed for producing high protein and low cellulose feed of straw by muhiple strains fermentation. Two strains of white rot fungi were used to ferment straw, the crude protein in the fermentation was detected by Kjeldahl method and the crude fat was detected by Soxhlet extraction method. The results indicated that the crude protein reached 21.87 % by the mixed fermentation, the primary culture medium of cornmeal was better than others. The experiment of fermentation had provided scientific: proofs for production of crop feed.

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