随着人民生活水平的不断提高,无公害蔬菜受到了社会的普遍重视,但在蔬菜生产中滥用农药、化肥的现象仍然存在,这些不仅造成蔬菜品质下降,使蔬菜有残毒,还污染周围的水域、土壤和大气,进而影响到后季蔬菜的质量。这些劣质、带残毒的蔬菜,不仅严重影响了人民群众的身体健康,而且在市场上难有竞争力,价位不高,生产者也难以获得好的效益。下面我就无公害蔬菜生产中的一些常见技术问题介绍如下:一、品种的选择 With the continuous improvement of people’s living standards, pollution-free vegetables have received widespread social attention. However, the abuse of pesticides and fertilizers in vegetable production still persists, which not only causes the quality of vegetables to deteriorate, but also makes the vegetables to be poisonous and pollutes the surrounding waters , Soil and atmosphere, which in turn affect the quality of late-season vegetables. These poor quality and vegetables with residues have not only seriously affected the health of the people, but they have also become less competitive in the market, their prices are not high, and it is hard for producers to obtain good benefits. Below I have some common technical problems in the production of pollution-free vegetables as follows: First, the choice of varieties