稻田养鱼,鱼稻双收,是我国农业一种传统的生产方式,不仅能促进稻谷生产,提高产量,又能增加经济效益,是农村致富的一条好途径。下面介绍几种稻田养鱼的方式和技术要点,可根据不同情况选用。1、平田式此种方式要求加高加固田埂,使田埂高50～70cm,顶宽50cm左右。田内开挖鱼沟或鱼 Farming of fish in paddy fields and double income of fish and paddy are a traditional mode of production of agriculture in our country. They not only promote rice production, increase yield, but also increase economic benefits, which is a good way for rural areas to get rich. The following describes several ways and technical aspects of paddy fish farming, according to different circumstances choose. 1, Hirata style In this way, it is required to reinforce the Hida ridge so that the Hida ridge is 50 to 70 cm high and the top width is about 50 cm. Trench excavation fish ditch or fish