在棚室蔬菜生产中,有些棚室由于管理不科学,致使效益不高,影响了菜农发展棚菜生产的积极性。笔者通过实践,将提高棚室蔬菜经济效益的方法介绍如下:1.棚室土壤消毒棚室蔬菜连作次数多,病虫害发生较重,在蔬菜播种或定植前用化学药剂进行园土消毒,可有效地预防蔬 In the greenhouse vegetable production, some of the greenhouses, as a result of unscientific management, led to low returns and affected the enthusiasm of vegetable growers in developing greenhouse vegetable production. The author through practice, will improve the greenhouse vegetable economic benefits methods are described as follows: 1. Greenhouses soil disinfection shed vegetable intercropping times, pests and diseases occur heavier, before planting or planting vegetables with garden chemicals chemical disinfection can be effective Prevent vegetables