水培(又称营养液栽培)技术,是把植物种植在一定的容器中,定时定量地供给营养液,进行科学的栽培管理,从而使植物能正常生长发育的一项植物栽培技术。由于它不受土地、时间、空间的限制——只需根据植物的生长特点,配制相应的营养溶液,其环保卫生的特点已引起国内外众多专家 Hydroponics (also known as nutrition liquid cultivation) technology is to plant plants in a certain container, regular and quantitative supply of nutrient solution, scientific cultivation and management, so that plants can grow normally and develop a plant cultivation techniques. Because it is not subject to land, time and space constraints - just according to the characteristics of plant growth, preparation of the corresponding nutrient solution, the characteristics of its environmental health has attracted many experts at home and abroad