近来我国不少省、市正在开展蔬菜无土栽培技术的研究,目前已取得不少的进展,有的单位已将无土栽培应用于生产。无土栽培的方式有多种,其中“基质栽培”是一种很重要的方式,尤其适合果菜类栽培。基质栽培成本相对较低,所用的基质种类很多,例如蛭石、珍珠岩、泥炭、沙、岩棉、木屑、 Recently, many provinces and cities in our country are carrying out research on vegetable soilless cultivation techniques and have made much progress so far. Some units have applied soilless culture to their production. Soilless cultivation of a variety of ways, including “substrate cultivation” is a very important way, especially for fruit and vegetable cultivation. Substrate cultivation costs are relatively low, and many types of matrices are used, such as vermiculite, perlite, peat, sand, rock wool, wood chips,