作　　者： ; ; ; ;

机构地区： 中国科学院水生生物研究所

出　　处： 《水生生物学集刊》 1979年第4期453-464,共12页

摘　　要： 1.鲤鱼和草鱼的血液细胞包含红血球、淋巴球、单核球、嗜中性球、嗜酸性球及纺锤细胞。没有见到嗜碱性球。2.鲤鱼及草鱼的红血球数及血红蛋白量,在正常条件下,与水中溶氧量及成熟系数成十分显著的负相关。成熟雌鲤的红血球数(y)与溶氧量(x1)及成熟系数(x2)的迥归公式为:y=122+2.9x1-1.2x2。3.性腺发育程度及生殖活动强烈地影响鱼类血液有形成分。在生殖季节雄鱼的红血球数及血红蛋白量比雌鱼高,红血球沉降率则相反。白血球则在生殖季节及性腺退化吸收时比较活跃,而在非生殖季节两性之间无明显差异。4.发育成熟的雌鲤,经注射垂体后,无论产卵与不产卵其红血球数及血红蛋白量都下降,自然产卵的雌鲤亦然。5.雌鲤的红血球沉降率在临近产卵时急剧增加,而且比雄鲤明显地高。至于饥饿则对红血球沉降率无明显影响。6.在池养条件下鲤鱼的红血球数、血红蛋白量以及血式的个体差异较小,可望成为这类鱼的有应用价值的正常生理指标。 488 and 211 blood samples were taken from 288 common carps (Cyprinus carpio L.) and 145 grass carps (Ctenopharyngodon idellus G. et V.) respectively during the period of 1963-1964. Blood indices, such as number of red and white blood cells (RBC and WBC) per unit volume, hemoglobin content (Hb), haematocrit (Ht), ery-throcyte sedimentation rate (ESR) and the differential blood count (DBC) were determined for each sample.This paper gives the counting results and morphological descriptions of red and white blood cells as well as the regularity of their numerical and morphological variations. The statistical data of certain indices, supplemented by the results of certain designed experiments, reveal the principal causes of their seasonal changes in relation to gonadal development or reproductive activities.Under normal rearing conditions, there is only slight difference in the RBC counts (or Hb content) and in DBC values between individuals of the same fish species. Therefore, they may be used as normal physiological indices for pondrearing common carp and grass carp.

关 键 词： 鲤鱼 草鱼 血液学指标 池塘养殖 血细胞 性活动 血液有形成分

领　　域： [农业科学] [农业科学] [农业科学] [农业科学]