茶树良种在茶叶生产中的作用和地位越来越重要，特别是早芽种更有明显优势。它对改善茶叶品质，提高茶叶产量和经济效益起到不可低估的作用。本文以本所种植的本省推广的乌今早、龙井43、迎霜三个早芽种为例，分析论述其优质、高产、高效益的主要原因和为实现这个目标应采取的 Tea tree seed production in the role and status of tea is more and more important, especially the early bud species have more obvious advantages. It plays an important role in improving the quality of tea and raising the yield and economic benefits of tea. In this paper, the planting of the province’s promotion of the Ukraine this morning, Longjing 43, Ying frost three buds as an example, analysis of the main reasons for its high quality, high yield, high efficiency and to achieve this goal should be taken