鲫鱼是杂食性鱼,小鲫鱼以红虫、蚯蚓、昆虫等动物性食料为主食,成鱼则以植物性食料为主,但在野外水域,蚯蚓仍是大小鲫最喜欢的美味之一。夏季到来,鲫鱼一般都扎在深处,约1.5～4米之间,为什么呢?因为鲫鱼胆小谨慎,警惕性高,为了自身的安全,除了繁殖的需要外,一般扎在深处,特别是躲在 Crucian carp is omnivorous fish, carp crucian carp to red worms, earthworms, insects and other animal food as the staple food, while adult fish are mainly plant food, but in the wild waters, earthworms is still one of the most favorite crucian carp delicious. Summer comes, the crucian carp are generally tied in the depths of about 1.5 to 4 meters, why? Because the crucian carp cautious, vigilance, for their own safety, in addition to breeding needs, generally tied in the depths, especially Is hiding