期刊论文

中文

中国农学通报

1000-6850

2011

27

32

47-55

国家农业部现代农业产业技术创新体系建设“国家大宗淡水鱼产业技术体系常德综合试验站”（CARS-46-42）；

本校为第一机构

鱼类消化系统的组织结构特点与食性密切相关,为了给开发不同食性淡水鱼的饲料做基础研究,以黄尾密鲴(Xenocypris davidi Bleeker)、白鲢(Hypophthalmichthys molitrix)、翘嘴红鲌(Erythroculter ilishaeform is Bleeker)、黄鳝(Monopterus albus)为研究对象,采用H.E染色法比较研究了其消化系统的组织结构特点。从比肠长、杯状细胞密度、黏膜肌层总厚度、黏膜皱褶数量和高度、肝胰脏结构等方面比较了其组织结构特征,探讨了组织结构特点与食性、环境的适应性之间的相关性。结果表明,黄尾密鲴和白鲢的比肠长在4种鱼类中最大,在设计黄尾密鲴和白鲢的饲料配方时应注重粗纤维的含量以增强适口性;消化道...

Organization structure characteristics of digestive system and feeding are closely related,for basic research in different appetites freshwater fish feed,four freshwater fishes,like Xenocypris davidi Bleeker,Hypophthalmichthys molitrix,Erythroculter ilishaeformis Bleeker and Monopterus albus,were studied.The histology of the digestive system in the four species fishes were studied by optical microscopes and H.E dyeability.The organizational structure characteristics had been compared,including ratio of intestine gut length to body length,density of goblet cell,mucosal muscularis aggregate thic...