摘要
介绍了黄鳝在自然环境中繁殖习性 ,并依据黄鳝的自然繁殖特性 ,于 2 0 0 2年用人工方法对亲鳝进行催熟催产 ,诱使雌、雄亲鳝在仿自然生态环境中自行进行交配繁殖 ,一次性获得黄鳝苗种 33 5万尾。克服了雌、雄黄鳝性腺发育难以同步 ,怀卵量低 ,人工授精率极低等因素 ,为开展黄鳝的规模化育苗提供了科学依据。
This article briefly introduce the breeding habits of mud eel in nature environment. And according to the nature breeding habits of mud eel, they were induced by LRH-A and DOM, causing them mating in the imitative nature ecosystem environment. The total 335,000 hatchlings were obtained at one time. The method are helpful for development of the large-scale half-artificial breeding of mud eel.
出处
《经济动物学报》
CAS
2003年第3期46-48,共3页
Journal of Economic Animal
基金
江苏省科技厅资助项目"黄鳝集约化养殖"(BE9963 7)
