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肉用仔鹅蛋白质沉积规律的研究
引用本文:孙国荣,沈洪民,郁怀丹,龚绍明,何大乾,夏来发,杨会涛,顾希,章世元.肉用仔鹅蛋白质沉积规律的研究[J].家畜生态学报,2007,28(4):27-29,61.
作者姓名:孙国荣  沈洪民  郁怀丹  龚绍明  何大乾  夏来发  杨会涛  顾希  章世元
作者单位:1. 上海市农业科学院畜牧兽医研究所,上海,201106
2. 上海市饲料质量监督检验中心,上海,201106
3. 扬州大学动物科学技术学院,江苏,扬州,225009
基金项目:上海市农业科学院青年科技发展基金和国家科技攻关项目
摘    要:采用凯氏定氮法,测定配套杂交肉鹅不同生长阶段羽毛、胴体和内脏的增重和蛋白质沉积量.结果表明:羽毛蛋白质的沉积集中于3~7 周龄,此阶段羽毛中沉积的氮占羽毛中沉积总氮的74.39%;内脏蛋白质沉积主要集中于1~5 周,此阶段沉积于内脏中的氮量占内脏氮总沉积量的113.98%.内脏和羽毛中氮沉积量的增加主要表现在重量的增加,其蛋白含量变化不大;胴体中蛋白质沉积发生在1~7 周龄,沉积氮占全期沉积量的79.78%.羽毛和内脏中蛋白质的沉积速度以4~5 周龄最快;胴体中蛋白质沉积速度以1~3 周龄最快.

关 键 词:肉鹅  蛋白质  沉积规律  肉用仔鹅  蛋白质  沉积规律  研究  Goose  Meat  Growing  Deposition  Protein  沉积速度  发生  含量变化  表现  氮沉积量  总氮  周龄  结果  增重  内脏  胴体
文章编号:1004-5228(2007)04-0027-03
收稿时间:2006-08-30
修稿时间:2006-08-302006-10-30

Research on Protein Deposition of Growing Meat Goose
SUN Guo-rong,SHEN Hong-ming,YU Huai-dan,GONG Shao-ming,HE Da-qian,XIA Lai-fa,Yang Hui-tao,GU Xi,ZHANG Shi-yuan.Research on Protein Deposition of Growing Meat Goose[J].Acta Ecologae Animalis Domastici,2007,28(4):27-29,61.
Authors:SUN Guo-rong  SHEN Hong-ming  YU Huai-dan  GONG Shao-ming  HE Da-qian  XIA Lai-fa  Yang Hui-tao  GU Xi  ZHANG Shi-yuan
Institution:1, Animal Husbandry and Veterinary Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai 20110612, Shanghai Feed Test Center ,Shanghai 201106; 3. Animal Science College, Yangzhou University, Yangzhou 225009
Abstract:This feeding and slaughter trial determined the weight gain and protein deposition at different growing stages of meat goose. The result showed that the protein deposition of feather was mainly at 3 -7weeks . 74.39% of the total nitrogen was deposited in feather during this phase. The protein deposition in viscera happened mainly during 1-5weeks. The of this phase of nitrogen that deposited in viscera t was 113.98. The protein deposition of carcass was mainly at 1-7weeks. 79.78% percent of the total ni- trogen deposited in carcass during this phase. The hightest rate of nitrogen deposition of feather and viscera were during 3-5weeks. The hightest rate of nitrogen deposition of cassa happened in 3-5weeks old.
Keywords:meat goose  protein  deposition rule
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