秋冬季节是亲鱼性腺发育早期,培育的好坏,不仅直接影响亲鱼怀卵量的多少,而且决定着翌年春季亲鱼人工繁殖的成败。其具体有效措施如下: 1、看鱼施肥 入冬前加强施肥,一般每周每亩施肥500公斤。并根据主养鱼种分别施肥,如主养鲢鱼池,人粪约占70％,畜粪占30％;鳙鱼池牛粪占70％,人粪占30％。使浮游生物大量繁殖,饵充足,才能使鲢、鳙鱼 Autumn and winter is the early stage of pro-gonadal gonadal development, cultivation of good or bad, not only directly affect the number of broodstock fecundity, but also determines the success or failure of the artificial breeding of broodstock the following spring. The specific effective measures are as follows: 1, to see the fish fertilization before winter to enhance fertilization, the general weekly fertilizer 500 kg per acre. And according to the main fish species were fertilized, such as the main silver carp pool, about 70% of human waste, animal manure accounted for 30%; catfish pond cow manure accounted for 70% of human manure accounted for 30%. Large numbers of plankton breeding bait sufficient to make silver carp, bighead carp