蔬菜的无土育苗,是指不用天然土壤,而用蛭石、草炭、珍珠岩、岩棉、消毒过的锯末、蘑菇废料、稻壳、炉渣等人工或天然基质进行育苗,它的优点是常规有土育苗所无法比拟的。无土育苗可以减少病虫害尤其是土传性病害的发生,有利于根系的发育,易培育整齐的壮苗,定植时不伤根,缓苗快 Vegetable soilless seedlings, refers to the natural soil without using vermiculite, peat, perlite, rock wool, sawdust disinfection, mushroom waste, rice husk, slag and other artificial or natural substrate nursery, which has the advantage of conventional There are soil nursery schools unmatched. Soilless seedling can reduce the occurrence of pests and diseases, especially soil-borne diseases, is conducive to the development of roots, easy to nurture and tidy seedlings, colonization does not hurt the root, Huanmiao fast