所谓永久性稻鱼工程是指在宜鱼稻田设计建造工程化鱼池和田埂,使其成为稳定的工程化稻鱼养殖模式。我县于1994年开始推广该项技术。推广面积达2200亩,并获得了每亩渔业收入2700元、稻谷产量817公斤的高效益。实践证明,稻鱼工程打破了传统的平板式稻田养鱼格局,突出了工程优势,养殖方法更加灵活。它不仅仅局限于只套养鱼种。在鱼池内,既可繁殖,又可培育鱼苗鱼种,还可养成鱼。实现了 The so-called permanent rice-fish project refers to the design and construction of fish ponds and paddy fields in Yidu fish paddy, making it a stable mode of engineering rice culture. My county started in 1994 to promote the technology. To promote an area of ​​2200 acres, and received 2700 yuan per mu of fishery income, 817 kilograms of rice production of high efficiency. Practice has proved that the rice-fish project has broken the traditional plate-type paddy field fish farming pattern, highlighting the project advantages, farming methods more flexible. It is not limited to just breeding fish species. In fish ponds, both breeding, but also cultivate fish species, but also to raise fish. Achieved