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试验以大白菜和番茄等６种主要蔬菜为试材，露地栽培为对照，于１９８２～１９９５年采取池栽与大田试验相结合的方法进行。在探明覆膜蔬菜养分供需特点和施肥增产效果的基础上，提出了相应的施肥方法，其技术要点是：有机肥为主，化肥为辅，追肥期适当推迟，施肥量前轻后重。收到了节肥增产的良好效果。
In this experiment, six kinds of main vegetables such as Chinese cabbage and tomato were used as test materials, and the open field cultivation was used as a control. The combination of pond cultivation and field experiment was conducted from 1982 to 1995. On the basis of proving the supply and demand characteristics of fertilizers and the effect of fertilizing and increasing yield of coated vegetables, the corresponding fertilization methods are put forward. The main technical points are: organic fertilizer, supplemented by chemical fertilizers, appropriate postponement of topdressing period and light and heavy applied fertilizers. Received a good effect of fertilizer and increase production.