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无土栽培是一门新兴的农业科学,近十余年来在世界各国日益受到重视.国际上研究无土栽培的已有三个国际机构与130多个研究和单位,用无土栽培生产蔬菜、花卉、苗木、园艺植物的已有40多个国家。1955年在荷兰成立了国际无土栽培工作组,召开了第一次国际无土栽培工作会议,到1976年已
Soilless culture is a new agricultural science, which has been paid more and more attention in all countries in the world for more than ten years.On the other hand, there are three international agencies and more than 130 research institutes and organizations that have studied soilless culture internationally, and produce vegetables with soilless culture, Flowers, seedlings, horticultural plants have more than 40 countries. In 1955, the International Working Group on Soilless Cultivation was established in the Netherlands, and the first International Working Conference on Soilless Cultivation was held. By 1976,