茶芽

chá yá
  • young tea leaves
茶芽茶芽
  1. MeSA、叶蝉为害和机械刺伤对茶芽挥发物及PAL、PPO酶活性影响

    Effects of Exotic MeSA , Leafhopper-damaging and Mechanically Piercing on the Volatile Ingredients and PAL , PPO Activity in Tea Shoots

  2. 用易感茶芽枯病的6个品种和3个抗病品种进行间栽和净栽试验,并对10个品种种质的遗传多态性、亲缘关系进行RAPD分析。

    Field experiments of mixed and single-cultivar-planting of 6 susceptible cultivars and 3 tea bud blight-resistant cultivars , and the genetic diversity , and the relationship of 10 tea cultivars were investigated by RAPD .

  3. 喷洒NaHSO3对茶芽生长和光合作用的影响

    Effects of spraying NaHSO_3 on bud growth and photosynthesis of tea trees

  4. 利用茶树品种多样性控制茶芽枯病的研究

    The Use of Diversity of Tea Cultivars for Bud Blight Control

  5. 根据茶芽冻伤率,茶叶霜冻等级分为6级。

    Based on the frostbite rate of tea buds , we defined six grades of tea frost disaster .

  6. 茶芽形态结构与新梢生育强度的相关性

    Studies on the Relationship Between the Form Structures of Tea Buds and the Growing Intensity of New Tea Shoots

  7. 研究表明,嫁接茶树春季茶芽的萌发期、生育动态,与接穗品种相似;

    The studies on the tea grafting showed that : In spring , the grafted tea resembles its scion variety in the bud sprouting stage and growth rhythm .

  8. 影响轻的茶芽中茶多酚的质量分数下降了3.7%,水浸出物的质量分数略高1%,氨基酸的质量分数提高7.4%;

    The polyphenol content of tea bud has dropped by 3.7 % in the slight influenced areas . The content of water oozes is slightly more than 1 % , and the amino acid content increases by 7.4 % .

  9. 易感品种下降幅度更大,防治效果达28.5%~73.77%,利用品种的多样性混合间栽是控制茶芽枯病的有效途径。

    The susceptible cultivars showed significant greater decreasing range the control efficiency gained 28.54 % ~ 73.77 % . It suggests that inter-planting of tea cultivars with different genetic background and morphological characteristic is an effective approach for tea bud blight control .

  10. 目前,制作名优茶的芽叶采摘仍依靠人工手采,存在劳动力不足、劳动力成本大的问题。

    Nowadays , the plucking of high-quality tea flushes still relies on manual work , which conveys the problem of labor shortages and high labor costs .

  11. 研究结果表明,西湖龙井茶原料一芽二叶初展新梢铅含量在0.3~5.6mg/kg之间,平均为2.2mg/kg。

    The results showed that the Pb concentration in the shoots of one bud and two leaves , the raw material of Westlake Longjing tea , ranged from 0.3 to 5.6 mg / kg with an average of 2.2 mg / kg .