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一、高毒农药危害大蔬菜中农药残留问题应警惕,我们每天都吃菜,可能天天也在吃农药。据统计,我国人均蔬菜占有量约250公斤,远超过世界平均水平(102公斤)。蔬菜是一种生长期短、茬口多的作物,其生长和采收的旺季,也是病虫害发生旺季。特别是大棚蔬菜,因温度湿度大,地块单一等多种因素,导致病虫害更为严重,菜农多使用化学农药进行防治,如果使用不当,非但药效不好,还会发生药害、污染环境,造成蔬菜中农药残留超标问题,甚至中毒。近几年蔬菜被农药污染的情况明显上升,甚至人们吃蔬菜、水果时提心吊胆。“香港菜心中毒事
First, the high toxicity of pesticides Pesticide residues in large vegetables should be on guard, we eat vegetables every day, may also eat pesticides every day. According to statistics, China’s per capita possession of vegetables is about 250 kilograms, far exceeding the world average (102 kilograms). Vegetable is a short growth period, stubble more crops, its growth and harvest season, but also the peak season of pests and diseases. Especially greenhouse vegetables, due to temperature and humidity, a single plot and other factors, leading to more serious pests and diseases, vegetable farmers use chemical pesticides to prevent and control, if used improperly, not only ineffective, but also phytotoxicity, polluting the environment , Resulting in excessive pesticide residues in vegetables, and even poisoning. In recent years, the situation that vegetables are contaminated by pesticides has obviously risen. Even people eat vegetables and fruits with trepidation. ”Hong Kong cuisine heart poisoning