摘要
通过饲养试验测定了生物纤维饲料 (DEM )的代谢能 (ME) ,通过代谢试验研究了生物纤维饲料在蛋鸡体内的代谢能及干物质 (DM )、粗蛋白 (CP)、粗灰分 (CA)的代谢率。结果表明 :生物纤维饲料的代谢能约为12 71MJ/kg ;试验组干物质代谢率与对照组相比有增高的趋势 ,但差异不显著 ;试验组粗蛋白、粗灰分代谢率显著高于对照组 (P <0 0 5 ) ;在代谢能方面 。
A feeding experiment was conducted to determine the metaboliable energy (ME) of fermented fiber feed (DEM) and a metabolism trial was conducted to study the metabolism rate of ME, dry matter (DM), crude protein (CP),and ash in layers The results showed that the ME of DEM was 12 71 MJ/kg; the metabolism rate of DM of DEM was slightly but not significantly higher comparing with that of control group, while the metabolism rate of CP of DEM was significantly higher than that of control group ( P <0 05) There was no significant difference in ME between the experimental and control groups
出处
《吉林农业大学学报》
CAS
CSCD
北大核心
2001年第4期79-81,共3页
Journal of Jilin Agricultural University
基金
吉林省牧业管理局资助项目 (9912 61)
