无土栽培是将植物置于无土的基质中，把植物生长所需的各种物质配制成营养液，用以栽培植物的方法。这项技术自本世纪２０年代用于生产以来得到了迅速发展。在荷兰、以色列等国已普遍用于蔬菜、花卉生产。欧共体已通过正式文件，到２０００年温室生产将全部改用无土栽培。... Soilless culture is the plant placed in soil-free matrix, the plant growth required for the preparation of various substances into nutrient solution for the cultivation of plants. This technology has been rapidly developed since it was used in production in the 1920s. In the Netherlands, Israel and other countries have generally used for vegetables, flowers production. The EC has passed official documents and by the year 2000 all greenhouse production will be switched to soilless culture. ...