江苏经济颇为发达,但人均耕地仅0.6亩左右,土地与人口的矛盾更为突出,然而江苏海岸线近千公里,但绝大部分为淤积型海岸,已有960万亩滩涂亟待开发,且每年还以2万亩的速度向东淤进,迅速改良与开发利用滩涂对江苏的农业乃至全省经济的发展具有举足轻重的作用。为了充分利用江苏省沿海土地、水热资源,从1985年起,江苏省农科院就在江苏沿海滩涂建立了综合开发试验场,通过围滩蓄水养鱼改良盐土,取得了明显的改土效果和社会经济效益。目前已在江苏省大丰市沿海滩涂建立了12万多亩的盐土改良试验区,探索出了一条快速高效改良盐土的新途径,同时也积累了一套完整的滩涂围滩大水面养鱼获得高 However, the contradiction between land and population is even more prominent. However, the coastline of Jiangsu Province is nearly one thousand kilometers, but most of them are silting coasts. Nine and a half million mu of mudflats are in urgent need of development. Each year, But also to 2 million mu of silt eastward, rapid improvement and development and utilization of tidal flats on agriculture in Jiangsu Province and even the province’s economic development plays a decisive role. In order to make full use of Jiangsu coastal land, water and heat resources, since 1985, Jiangsu Provincial Academy of Agricultural Sciences has established a comprehensive development test site in coastal beach in Jiangsu Province, Effect and socio-economic benefits. At present, a test area of ​​more than 120,000 mu of salt soil improvement has been established along the coastal beach in Dafeng City, Jiangsu Province, exploring a new way to improve salinization quickly and efficiently. Meanwhile, a complete set of large surface area of ​​mudflats has been accumulated high