安徽是我国茶叶重要产地之一,了解和控制茶园的化学农药污染,对茶叶生产和保证茶叶品质都有一定的意义。根据1982年2月召开的“全国农药残留动态研究”协作会议的要求,为探索制订茶园土壤环境农药控制指标,我们对全省主要茶区土壤和茶叶中六六六的残留本底进行了初步调查,结果如下: 一、调查与检测方法 Anhui is one of the most important tea producing areas in China. It is of great significance to understand and control the pollution of chemical pesticides in tea plantations and to ensure the quality of the tea products. According to the request of the “National Pesticide Residue Dynamic Research” Collaborative Conference held in February 1982, in order to explore the formulation of control indicators for the pesticide of tea plantation soil environment, we carried out the preliminary study on the residual background of 666 in soil and tea in the main tea plantations in the province Survey, the results are as follows: First, the investigation and testing methods