种青养鱼的方法是:将塘、湖水排浅至1～3厘米,每亩撒催芽后的稻、稗种子10公斤,以后随着苗子的长高,逐步加深水层,6月底至7月初,鱼苗长大,灌深水淹青,亩洒石灰50公斤,7天后,并将原塘的鱼种投放于塘、湖中, The method of breeding green fish is: the ponds, the lake row shallow to 1 to 3 cm, sprouting per acre after germination of rice, barnyardgrass seeds 10 kg, and later as the seedlings grow, and gradually deepen the water layer, by the end of June to 7 At the beginning of this month, the fry grew up and the deep-water irrigation was flooded. 50 kg of lime was sprinkled on the mu. After 7 days, the fish species from the original pond were put into ponds and lakes,