有的瓜农为使西瓜早上市,卖个好价钱,当瓜长列六、七成熟时,使用乙烯利催红素之类的植物激素催熟。这既有害于广大消费者又有害于瓜农自己。其一,食用药物催熟的西瓜,有人常出现恶心呕吐、腹泻等症状,有损于人们健康。其二药物 Some farmers to make watermelon in the morning to sell a good price, when melon long column six or seven mature, the use of ethephon phytohormone ripening. This is harmful to both consumers and farmers. First, ripening watermelon edible drugs, some people often appear nausea and vomiting, diarrhea and other symptoms, detrimental to people’s health. The second drug