公鱼属于亚冷型鱼类,体型小,适宜生长水温为10～22℃,超过30℃,不能正常生长,饵料以浮游动物为主,繁殖时要求砂砾产卵场,并要求有一定水流,1999～2000年,我们在车排子水库开展了池沼公鱼移植工作,从乌伦古湖分别采用棕片附卵和冷冻运卵的方法移入发眼卵,移植效果如下:1概况车排 Male fish belonging to sub-type fish, small size, suitable for growing water temperature of 10 ~ 22 ℃, more than 30 ℃, can not grow normally, bait mainly zooplankton, breeding requires gravel spawning grounds, and require a certain water flow, From 1999 to 2000, we carried out the transplant work of pond marsh male in Chepaizi Reservoir, and transferred the eyes from the Wulungu Lake using oval eggs and frozen oocysts respectively. The transplantation results are as follows: