广西横县粤江河段西津电站上游的小河叉,数量多,分布广。多年来,当地群众利用小河叉培育出了大鱼种,越冬鱼种一般每尾达3—6两。由于河叉周围是村庄、农作物区,水质肥沃,浮游生物多,或水草繁生。育种以利用天然饵料为主,人工投饲为辅,比池塘育种节约饲料费50—80％。河叉水面宽又深(2—3米),水活氧气足,水质好,培育成的鱼种体质肥壮无病害。他们的 Guangxi Hengxian Yuejiang River Xijin power station upstream fork, a large number, widely distributed. Over the years, the local people use small river fork to breed a large species, winter fish generally up to 3-6 two. As the river fork is surrounded by villages, crop areas, fertile water, plankton, or aquatic vegetation. Breeding to use natural food-based, artificial feeding, supplemented than the pond breeding feed saving 50-80%. River fork wide and deep water (2-3 meters), water oxygen enough, good water quality, breed fish species physique fat and disease-free. Their