家庭养鱼是一项收益大、见效快的副业.春季买一尾鱼种花4～5分钱,秋季可卖0.6～0.8元.用青草和畜粪就可以做饵料.鱼粪的肥力和鸡粪相差无几,秋后鱼池底可清出优质肥.家庭养鱼池应选在水源方便而又向阳的地方.鱼池深1.5米,宽2.0 Family fish is a big income, quick sideline in the spring to buy a fish species 4 to 5 cents, autumn can be sold 0.6 to 0.8 yuan with grass and livestock manure can be used as bait. Fertility and Chicken manure is almost the same, after the end of autumn fish pond can be cleared of high-quality fertilizer. Family fish pond should be selected in the water source convenient and sunny place. Fish pond 1.5 meters deep, 2.0