Abstract: This paper investigates the tea farmers mainbehavior characteristic of pesticide use, and the factors affecting tea farmers pesticide application behavior based on the binary logistic model, takingAnji county which is a famous quality tea area in western zhejiang province as samples. The results show that in order to solve thoroughly the hiddentroubles in tea quality safety supply from the source, and improve the ecological environment, we should pay attention to the rural education and technicaltraining, construct agricultural promotion system, standardize pesticide market, broaden the channels to increase farmer income, and speed up the moderate scale of land circulation, etc.