Objective: To find out the influence of differences pruning on Lonicerea Japonicae Flos on it's yield and quality, and provide reference for reasonable pruning.
Method: Using different pruning treatments, the growth and yield and chlorogenic acid and galuteolin contents of Lonicerea Japonicae Flos were measured and compared. And the source and sink theory were used to interpret the rationality of the best way.
Result: There existed significant differences in the growth and branching and yield at differences pruning methods, but not including chlorogenic acid and galuteolin contents of Lonicerea Japonicae Flos.
Conclusion: The best pruning treatments is in shearing.