蔬菜营养液育苗是一类育苗方法的总称,即以水、空气、通气性良好的固形材料,甚至也包括采用掺入一定比例的土或有机肥的混合材料作为基质,用溶解于水的各种盐类所配制的特定营养液,代替床土培育蔬菜秧苗的方法。也可称为无土育苗法,或根据使用的基质不同而称为水培育苗法、气培育苗法、砾培育苗法、炭壳培育苗法等等。1977年,我们从国外引入这项技术。经过四年试验(1978～1981),明确了这种育苗法的效果,以及对蔬菜秧苗生育规律的影响。并对 Vegetable nutrient solution seedling is a general term for seedling raising methods, that is, solid materials with good water, air and air permeability, and even mixed materials with a certain proportion of soil or organic fertilizer as matrix, Species of salt formulated by the specific nutrient solution, instead of bed soil nurturing vegetable seedlings. Can also be referred to as soilless seedling method, or according to the different matrix used as hydroponic nursery method, gas culture nursery method, gravel nursery method, charcoal shell nursery method and so on. In 1977, we introduced this technology from abroad. After four years of experiment (1978 ~ 1981), the effect of this nursery method was clarified and the effect on the growth of vegetable seedlings was clarified. And right