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以甘孜藏族自治州放牧藏猪为研究对象,从增加体质量组织结构2个方面分析研究了藏猪内脏器官的生长发育特征.结果表明:甘孜州藏猪内脏器官的生长发育表现出与高海拔、缺氧、寒冷、自寻觅食等恶劣环境相适应的特征,具有独特的发育规律,各内脏器官成熟顺序从早到晚依次为肺脏、胰腺、小肠、肾脏、肝脏、心脏、胃、大肠;胰腺的生长与机能分化发育同步,至7月龄时基本成熟;肝、胃、小肠的生长高峰期均在3月龄以前,肝的组织结构在7月龄时基本稳定,胃和小肠的组织结构到10月龄时基本稳定;大肠至13月龄尚未达到生长高峰.
The Tibetan pigs in Ganzi Tibetan Autonomous Prefecture were studied for their growth and development characteristics from two aspects of increasing the body mass organization structure.The results showed that the growth and development of visceral organs of Tibetan pigs in Ganzi Tibetan Autonomous Prefecture showed the relationship with high altitude, Hypoxia, cold, looking for food and other harsh environments, has a unique rule of development. The order of maturation of internal organs is lung, pancreas, small intestine, kidney, liver, heart, stomach and intestine Growth and function of differentiation and development synchronization, to the basic maturity of 7 months of age; liver, stomach, small intestine growth peaked at 3 months before the liver tissue structure at 7 months of age basically stable, the structure of the stomach and small intestine By the age of 10 months basically stable; the colon to 13 months of age has not yet reached the peak growth.