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当前位置: 首页 > 文章 > 槐猪与杜洛克猪不同部位脂肪组织形态学比较分析 福建畜牧兽医 2015 (6) 21-25
Position: Home > Articles > Histomorphology analysis of different fat from Huai pig and Duroc pig Fujian Journal of Animal Husbandry and Veterinary Medicine 2015 (6) 21-25

槐猪与杜洛克猪不同部位脂肪组织形态学比较分析

作  者：
叶鼎承;林佳盛;甘乾福
单  位：
福建农林大学动物科学学院;福建省农业科学院畜牧兽医研究所
关键词：
槐猪;杜洛克猪;脂肪组织形态
摘  要：
为了寻找脂肪型猪和瘦肉型猪在组织形态学的上差异,分别以槐猪和杜洛克为研究对象,选定7月龄和12月龄的杜洛克和槐猪进行屠宰,取背上、背下、腹下脂肪、板油和冠状动脉脂肪等不同部位的脂肪组织。通过制作石蜡组织切片,分析测定脂肪泡长径、短径、平均直径、密度、面积、泡长短径比等形态学定量性指标。分析结果表明:猪脂肪沉积具有品种间差异性,槐猪脂肪沉积能力要强于杜洛克,槐猪脂肪细胞的体积、长径、平均直径显著大于杜洛克猪(P<0.05);在相同个体中,猪皮下脂肪细胞直径、面积均显著大于内脏脂肪细胞。
译  名：
Histomorphology analysis of different fat from Huai pig and Duroc pig
作  者：
Ye Dingcheng;Lin Jiasheng;Gan Qianfu;Institute of Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Sciences;College of Animal Science, Fujian Agriculture and Forestry University;
关键词：
Huai pig Duroc pig Adipose tissue morphology
摘  要：
In order to find the differences of histomorphology between lean and fat pigs, 12-month old Huai sows, 7-month old Huai and Duroc sows were were selected. The leaf fat, adipo-vascular axis and the subcutaneous adipose tissue of back and abdomen were collected immediately after the slaughter. We made paraffine section in series to measure the major fat morphological quantitative indicators, such as the major axis, minor axis and area. The result showed that the fat deposition of pigs were different between different pig breeds, the fat deposition of Huai pigs were more than Duroc pigs. The volume, major axis and average diameter of adipocyte in Huai pigs were significantly larger than Duroc pigs(P<0.05). The diameter and area of subcutaneous fat cells were significantly larger than visceral fat cells in the individual.

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