监利全县约有30多万亩渍害地,水稻平均亩产仅300公斤左右。为了尽快开发利用渍害地,从1984年以来,监利县开展了稻田养鱼和水稻垄作改造渍害地的试验示范和推广。1988年又开展了垄稻沟鱼改造渍害地的试验示范,取得了明显的社会效益和经济效益。进一步克服了传统稻田养鱼,稻要浅水,鱼要深水的矛盾,创造了稻田更为良好的养鱼条件。渍害地垄稻沟鱼还解决了冬作水害的问题,保证了多收一季。黄穴镇通盛村采用垄稻沟鱼两种三收(油菜、杂交稻及再生稻)改造100亩渍害地,平均每亩收油菜籽85公斤,稻谷658公斤(头季482 Jianli County, about 30 million mu of soil damage, the average yield of rice is only about 300 kilograms. In order to exploit and exploit the soil as soon as possible, since 1984, Jianli County has carried out pilot demonstration and popularization of the contaminated land for paddy field fish farming and paddy cultivation. In 1988, a pilot demonstration was carried out to reconstruct the soil pollution of ridges and dikes for furrows and furrows and achieved obvious social and economic benefits. Further overcome the traditional paddy fish farming, rice should be shallow water, fish to deep water conflicts, creating a more favorable conditions for fish farming. Landslide ridge ditch fish also solved the problem of winter water damage, to ensure a more income season. Tongsheng Village, Huangtu Town adopted two kinds of three harvests (rape, hybrid rice and ratoon rice) of Yandogou fish to transform 100 mus soils, with an average yield of 85 kg of rapeseed and 658 kg of rice per acre (the first season 482