目前花卉、蔬菜的栽培,一般采用土壤栽培,施以有机肥,这是最经济的栽培方法。但土壤和有机肥易携带病毒及害虫,花卉、蔬菜生长期易受病毒及害虫的侵染,且土壤较重,对于盆栽和立体栽培花卉、蔬菜有诸多不便。为应对上述缺陷,市场上出现了多种无土栽培方法, At present, the cultivation of flowers and vegetables generally uses soil cultivation and organic fertilizer, which is the most economical cultivation method. However, soil and organic fertilizer are easy to carry viruses and pests. Flowers and vegetables are easily infected by viruses and pests in the growing season, and soil is heavy. There are many inconveniences to potted plants and three-dimensional cultivation of flowers and vegetables. In response to the above shortcomings, a variety of soilless cultivation methods have appeared on the market,