谷芽养鱼效果好稻谷中含有丰富的维生素，而谷芽长６—８厘米时胡萝卜素特别丰富，有助于鱼类体内营养物质的转化。谷芽有甜味，是鱼类的好饵料，又是维生素添加剂。试验证明，２．５—３公斤干谷所生谷芽喂鱼能增重１公斤，投入与产值比１∶１．８５。稻谷发芽的方法简单... Valley bud fish good rice is rich in vitamins, while the 6-8 cm long when the carotene is particularly rich in nutrients that help fish in vivo conversion. Guya sweet, is a good fish food, but also vitamin additives. Tests show that 2.5-3 kg of dry valley Gukong fed fish can increase weight 1 kg, input and output value ratio of 1: 1.85. Rice germination method is simple ...