›› 2008, Vol. 1 ›› Issue (11): 20-23.

• 动物营养与饲料科学 • Previous Articles     Next Articles

Study on Nutritive Value of Assessing Native Rape Cakes at Qinghai Province by Gas Production Method in Vitro

HAO Lizhuang, CHAI Shatuo, CUI Zhanhong, ZHANG Xiaowei, 
ZHAO Yueping, LIU Shujie,WU Kexuan
  

  1. Laboratory of Animal Nutrition, Institute of Animal Science, Academy of Animal Science and Veterinary Medicine, Qinghai University; Key Laboratory of Plateau Grazing Animal Nutrition and Feed Science, Qinghai Province,Xining 810016, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-11-20 Published:2008-11-20

Abstract: For this test, fouryear old yaks(three) with permanent rumen fistula that provide rumen fluid were conducted at the same feeding management condition. The main purpose is to assess native rape cakes of Qinghai province (from five counties) by using gas production method in vitro, and gain the dynamical changes of gas production from fermentation of the rape cakes at Qinghai province. The result of this test provides reference data for making full use of native high protein feed and formulating measures of supplementary feeding of livestock grazing in alpinecold area.

Key words: in vitro gas production; rape cake; nutritive value

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