山东省昌邑市北部濒临渤海湾,沿海有30.83万亩耕地处于盐碱地带,占全市耕地面积的20%,主要为潮土和滨海盐化潮土,含盐量0.08%~0.30%,高的达1%,严重制约了蔬菜生产的发展。几年来,昌邑市农技站在进行盐碱地冬暖式大棚蔬菜研究开发的基础上,摸索出盐碱地冬暖式大棚秋延迟茄子高产栽培技术,取得了良好的经济效益,一般亩产4 500 kg,产值在16 000元左右。现将其栽培技术要 The northern part of Changyi City, Shandong Province, is on the verge of the Bohai Bay. There are 30.83 million mu of cultivated land along the coast in the saline-alkali zone, accounting for 20% of the total cultivated area of ​​the city. The main areas are alluvial soil and coastal saline soil with salt content of 0.08% -0.30% 1%, seriously hampered the development of vegetable production. In recent years, based on the research and development of greenhouse vegetables in saline-alkali winter-type greenhouse, Changyi Agricultural Technology Station explored the high-yielding cultivation techniques of autumn delay and late eggplant production in winter and warm greenhouse in saline-alkali soil, and achieved good economic benefits. The average output per mu is 4 500 kg, Output value of 16 000 yuan. Now its cultivation techniques to