【摘要】 通过对青海湖裸鲤种内性状变异、食性、成熟系数、繁殖力等生物学特性的研究 ,为进一步增殖裸鲤提供了理论依据。更多还原

【Abstract】 Gymnocypris przewalskii is one of the large economic fishes in Qinghai Lake and other waters in Qinghai Province.The biologicalinvestigation was made on the fish in inghai Lake with reference tointraspecific variation of the morphometric character,ingredient and emergence rate of the food,the change of coefficient in annual cycle,reproduction capacity,etc this paper provide a the oretical basis for the utilizing and natural resource of Gymnocypris przewalskii.更多还原