茶叶通讯
茶葉通訊
다협통신
Tea Communication
2015年
3期
29-31
,共3页
傅海平%黄静%周品谦%王沅江
傅海平%黃靜%週品謙%王沅江
부해평%황정%주품겸%왕원강
遮荫%保靖黄金茶1号%春梢%生化成分
遮蔭%保靖黃金茶1號%春梢%生化成分
차음%보정황금다1호%춘소%생화성분
shadowing%Baojing Golden Tea No.1%spring shoot%biochemical content
以保靖黄金茶1号茶树品种为试验对象,研究遮荫处理对其春梢生化成分的影响.结果表明,遮荫处理能提高遮荫前期保靖黄金茶春梢中游离氨基酸含量,对遮荫后期则影响不明显;遮荫能够降低茶多酚的含量与酚氨比,其中双层黑色遮荫处理,茶多酚的含量为23.46% ~ 26.65%,酚氨比为4.20 ~ 7.94;在提高保靖黄金茶1号绿茶品质中,双层黑色遮荫处理的效果优于单层黑色遮荫网处理.
以保靖黃金茶1號茶樹品種為試驗對象,研究遮蔭處理對其春梢生化成分的影響.結果錶明,遮蔭處理能提高遮蔭前期保靖黃金茶春梢中遊離氨基痠含量,對遮蔭後期則影響不明顯;遮蔭能夠降低茶多酚的含量與酚氨比,其中雙層黑色遮蔭處理,茶多酚的含量為23.46% ~ 26.65%,酚氨比為4.20 ~ 7.94;在提高保靖黃金茶1號綠茶品質中,雙層黑色遮蔭處理的效果優于單層黑色遮蔭網處理.
이보정황금다1호다수품충위시험대상,연구차음처리대기춘소생화성분적영향.결과표명,차음처리능제고차음전기보정황금다춘소중유리안기산함량,대차음후기칙영향불명현;차음능구강저다다분적함량여분안비,기중쌍층흑색차음처리,다다분적함량위23.46% ~ 26.65%,분안비위4.20 ~ 7.94;재제고보정황금다1호록다품질중,쌍층흑색차음처리적효과우우단층흑색차음망처리.
The effect of shadowing on the Bio-chemical Content of Germinating Tea Shoot ofBaojing Golden Tea No.1 was studied. The result showed that the free amino acid content in early Spring stage was improved by this treatment, while the effect is not signiifcant on the later stage. Shadowing can lower the rate of P/A, and under double-layer dark shadowing, the tea polyphenols content is 23.46% ~ 26.65, P/A rate 4.20 ~ 7.94. Double-layer shadowing has stronger effect on the quality of Baojing Golden Tea No.1 green tea than single-layer shadowing.