为了保障人民身体健康和茶叶出口的需要，农业部发文要求茶叶产区禁止在茶树上使用三氯杀螨醇。我国茶叶年产量为60万吨，有1／3出口，年创汇近3亿美元。进口国对茶叶中农药残留量有严格限制，如美国规定不得检出三氯杀螨醇，欧洲茶叶委员会已将最大残留量降至0．1毫克／公斤。 In order to protect the health of the people and the need for tea exports, the Ministry of Agriculture issued a document requiring the use of dicofol on tea trees in the tea-producing areas. China’s annual output of tea is 600,000 tons, one-third of exports, the annual foreign exchange earnings nearly 300 million US dollars. Importing countries have strict limits on the amount of pesticide residues in tea. For example, no dicofol may be detected in the United States, and the European Tea Commission has reduced the maximum residue to 0.1 mg / kg.