生物学杂志

生物学杂志 ›› 2025, Vol. 42 ›› Issue (4): 93-.doi: 10.3969/j.issn.2095-1736.2025.04.093

• 研究报告 • 上一篇    下一篇

磷铝交互处理对茶树生化指标的影响

聂传朋， 李　静， 陈　炜， 蔡普默， 冯法节， 李焰焰   

  1. 武夷学院 茶与食品学院， 南平 354300
  • 出版日期:2025-08-18 发布日期:2025-08-14
  • 通讯作者: 李焰焰，教授，主要从事园艺学相关研究，E-mail:253754917@qq.com
  • 作者简介:聂传朋，博士，主要从事生态学相关研究，E-mail:361133372@qq.com
  • 基金资助:
    国家自然科学基金青年科学基金项目（8240144184）； 福建省自然科学基金项目（2024J01916）； 武夷学院高级引进人才科研启动项目（YJ201904， YJ202003）

The effect of phosphorus aluminum interaction treatment on biochemical indicators of tea trees

NIE Chuanpeng, LI Jing, CHEN Wei, CAI Pumo, FENG Fajie, LI Yanyan   

  1. College of Tea and Food Science, Wuyi University, Nanping 354300, China
  • Online:2025-08-18 Published:2025-08-14

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摘要： 为探明磷铝互作对茶树各项品质指标的影响，研究通过水培处理茶树幼苗，测定叶片中茶多酚、可溶性糖、游离氨基酸、咖啡碱、黄酮等物质，分析磷铝交互处理下的叶片生化指标的变化，结果表明：在0 mmol/L和1 mmol/L磷处理与4 mmol/L、6 mmol/L铝处理下，游离氨基酸、茶多酚、可溶性糖、咖啡碱、黄酮等化合物含量与适磷适铝处理相比均有不同程度的减少。磷铝元素不合理施用影响茶树与品质相关的初级和次级代谢物的合成，不利于茶叶品质的形成。

关键词: 茶树, 水培, 磷铝互作, 叶片, 生化指标

Abstract: In order to investigate the effects of phosphorus aluminum interaction on various quality indicators of tea trees, this study treated tea seedlings with hydroponics and measured the contents of tea polyphenols, soluble sugars, free amino acids, caffeine, flavonoids, and other substances in the leaves. The changes in leaf biochemical indicators under phosphorus aluminum interaction treatment were analyzed. The results showed that the content of free amino acids, tea polyphenols, soluble sugars, caffeine, flavonoids, and other compounds decreased to varying degrees in the 0 mmol/L and 1 mmol/L phosphorus treatments and 4 mmol/L and 6 mmol/L aluminum treatments compared to that of the appropriate phosphorus and aluminum treatment. The unreasonable application of phosphorus and aluminum elements affected the synthesis of primary and secondary metabolites related to tea quality, which was not conducive to the formation of tea quality.

Key words: tea tree, hydroponics, phosphorus aluminum interaction, leaves, biochemical indicators

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