一、少用:在蔬菜生产中,不使用农药防治病虫害,几乎是所有菜农的理想和愿望,因为这种无公害蔬菜的生产方式,既省时、省力、省成本,且市场销路又好,经济效益高。但不使用农药并不是简单的停用农药,而是采取更科学的方法,控制病虫害发生,而无需再用农药,要达到这个目的,我们不妨从少用农药做起。 First, less use: In the vegetable production, do not use pesticides to control pests and diseases, almost all vegetable farmers ideals and aspirations, because of this pollution-free vegetable production methods, both time-saving, labor-saving, cost savings, High economic efficiency. However, instead of simply using pesticides, pesticides are not simply stopped. Instead, pesticides should be adopted in a more scientific way to control pests and diseases without reusing pesticides. To achieve this goal, we may start with less pesticides.