在养鱼的稻田里施用化肥,要根据水稻的不同需肥要求,掌握好施用方法。一般来说,化肥和农家肥对鱼类没有什么毒性。但是,如化肥施得过多,稻田里的水所含的化肥浓度就高,水质就会恶化,鱼的生长就受到影响。施用人畜粪,同样要注意浓度。一般稻田,只要保持有5寸以上的水,施肥对鱼类就没啥影响。在放水晒田时,要将鱼 In the fish farming in the use of chemical fertilizers, according to different fertilizer needs of rice, master the application method. In general, fertilizers and farm manures are not toxic to fish. However, if too much chemical fertilizers are used, the concentration of fertilizers in the water in the rice fields will be high, water quality will deteriorate and the growth of fish will be affected. Application of manure, the same attention to concentration. General rice fields, as long as there are more than 5 inches to keep water, fertilization of fish no impact. In the water bask in, want to fish