近十年来,欧美及日本等国对无土栽培技术进行了大量的研究,开发研究了包括NFT、DFT、草炭培、岩棉培在内的多种形式的无土栽培,尤其是NFT和岩棉培技术的开发,配合微机进行栽培环境和培养液的复合控制,使无土栽培技术有了很大的发展,成为当今世界 In the recent ten years, many countries such as Europe, the United States and Japan have conducted a great deal of research on soilless culture techniques. They have developed and studied various forms of soilless culture including NFT, DFT, peat culture and rockwool cultivation, especially NFT and rock The development of cotton culture technology, combined with the computer environment for cultivation and culture compound control, so that soilless culture technology has made great development, become the world today