在倪达书教授领导下,经多年试验。已证明倪教授所提出的:“稻田养鱼,鱼养稻,稻鱼共生”的科学论断。稻田养草鱼种,既能除草促稻增产,又能收获一定数量的大规格鱼种,经济效益十分可观。当稻田养鱼后,如何妥善处理养鱼与使用农药防治病虫害的矛盾,也是个需要 Under the leadership of Professor Ni Da Shu, after many years of experiment. It has been proved by Professor Ni that “the scientific judgment of” rice fish farming, fish raising rice and rice fish symbiosis ". The cultivation of fish species in paddy fields not only can increase the yield of weeds and promote rice production, but also can harvest a large number of large-size species of fish species with considerable economic benefits. When the rice fields after the fish, how to properly handle the contradiction between fish farming and pest control using pesticides, but also a need