多菌灵在茶叶中的残留动态研究

Dissipation Dynamics of Carbendazim in Tea

采用田间小区试验方法研究了多菌灵在茶叶中的残留动态和最终残留量。结果表明,在本地特有的自然环境条件下,多菌灵在茶叶中消解较快,其在茶叶和土壤中的半衰期分别为5.3 d和5.9 d,按照推荐使用和推荐安全间隔期,多菌灵在茶叶中无残留。

A field trial was carried out to study the dissipation dynamics and final residues of carbendazim in tea and soil.The results showed that under specific environment and climate in the investigated area,carbendazim dissipated quickly in tea and soil,with the half-life in tea and soil being 5.3 d and 5.9 d respectively in the test period.When applied according to the recommended dosage and time period,noresidues of carbendazim in tea were found.