用水溶液培养植物的技术,近年来在世界许多国家有了很大的发展,已成为一种切实可行的农业生产手段。采用水培法,可以生产水稻、小麦、玉米、燕麦,大豆等一般粮食作物;可以种植茄子、辣椒、番茄、花椰菜、甘蓝、黄瓜、萝卜、菠菜等蔬菜;还可以培育烟草、棉花、花生等经济作物。特别在花卉生产上也广泛采用水培法,如美、英、法、意等国都有著名的水培花卉工厂,产品畅销世界各大城市,此外,还可利用水培法生产牧草和培育苗木。 In recent years, many countries in the world have made great progress in the cultivation of plants with aqueous solutions, and have become a viable means of agricultural production. The hydroponics method can produce general food crops such as rice, wheat, corn, oats and soybeans. Vegetables such as eggplant, pepper, tomato, broccoli, cabbage, cucumber, radish and spinach can also be grown. Tobacco, cotton and peanut can also be cultivated. Crops. Especially in the flower production is also widely used hydroponics law, such as the United States, Britain, France, Italy and other countries have well-known hydroponic flowers plants, the products sell well in major cities in the world, in addition, the hydroponics can also use the lawn and nurturing nursery stock .