›› 2011, Vol. 23 ›› Issue (4): 0-765.

• 植物保护 •    

0.0016%丙酰芸苔素内酯AS对茶叶生产的影响

陆剑飞,黄晓华,殷琛   

  1. 浙江省农药检定管理所,浙江 杭州 310020
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2011-07-25 发布日期:2011-07-25

Effects of 0.0016% propionyl brassins AS on tea production

LU Jian-fei;HUANG Xiao-hua;YIN Chen   

  1. 1Istitute for the Control of Agrochemicals Zhejiang Province, Zhejiang Hangzhou 310020, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2011-07-25 Published:2011-07-25

摘要: 在茶叶生长的旺盛季节,施用0.0016%丙酰芸苔素内酯AS(Propionyl brassinolide)2次,能明显促进茶叶的生长、茶叶产量增加5.43%~20.52%,且在试验试验浓度范围内,浓度越高,增产越显著。经室内生化分析,与清水对照相比,0.0016%丙酰芸苔素内酯AS能影响茶叶中氨基酸、茶多酚、水浸出物等形成,降低酚氨比,从而改善茶叶品质。

关键词: 丙酰芸苔素内酯, 茶叶, 氨基酸, 茶多酚

Abstract: In the optimal growth season for tea growth, twice applications of 0.0016% propionyl brassinolide AS significantly promote the growth of tea, with tea production increasing by 5.43%-20.52%. Within the selected concentration range, the production increased with the increasing concentration of applied AS. Through biochemical analysis, we found that 0.0016% propionyl brassinolide AS can affect the amino acid, polyphenols and the formation of water extract and reduce phenol ammonia ratio, thereby improving the quality and nutritional value of tea.

Key words: propionyl brassins, tea, production, impact