摘要
白龟山水库是一座平原型水库,其水域理化因子及生态条件很适合太湖新银鱼的生长繁殖。该水库原有的鱼类区系不饱和,表现为水体饵料资源得不到充分利用,鱼产量低下,渔业效益差。因此,采用移植太湖新银鱼的受精卵,选择合适的受精卵投放场,使该水库的银鱼移植获得成功。检测表明,将太湖新银鱼移植到白龟山水库后,生长、繁殖和种群数量等方面都表现出与原产地相似或较好的结果。
The Baiguishan reservoir in a kind of plain reservior.Which is fit for Neosalanx taihuensis to grow and reprduce The precious fish of the reservoir in wet saturated.Which shows that resources of bait are not good used of and the fish yield in low and the beneficial result of the the fishery is poor. Therefore,transplantation fertilized eggs of Neosalanx taihuensis and choosing suitable sites can achieve success in the reservoir.By means of making experiments indicates transplatation Neosalanx taihuensis in the reservoir They can resuit in sucess in getting food, growing, reproducing and the number of population.
出处
《信阳农业高等专科学校学报》
2003年第2期32-34,共3页
Journal of Xinyang Agricultural College
