锗处理对茶树幼苗光合生理特性的影响
Effects of Germanium Treatment on Photosynthetic Physiological Function of Tea Tree Seedlings
苏奇倩 1朱文婷 2吴成远 3钟建兰 2李章采 2蒋婵 2安福全 2马春莲 2于龙凤1
作者信息
- 1. 滇西科技师范学院 生物技术与工程学院,云南 临沧 677000;云南省红茶工程技术研究中心,云南 临沧 677000
- 2. 滇西科技师范学院 生物技术与工程学院,云南 临沧 677000
- 3. 云南滇红集团股份有限公司,云南 临沧 677000
- 折叠
摘要
为探究锗处理对促进茶树生长发育、提升茶叶营养品质等方面的作用,以滇红集团茶叶科学研究院的茶树种植资源圃中一年生云抗10 号茶树幼苗为研究对象,对茶树幼苗进行不同质量浓度的锗处理,分别测定锗处理茶树叶片内叶绿素、可溶性蛋白质、丙二醛和游离脯氨酸的含量,并且筛选出锗处理提高茶树幼苗光合生理作用的最适质量浓度.结果表明,锗质量浓度为12 mg/L时有利于茶树幼苗的生长发育.研究结果可为提高锗处理茶树幼苗的光合作用速率及富锗茶的栽培种植提供借鉴参考与技术支持.
Abstract
In order to explore the effects of germanium treatment on promoting the growth and development of Camellia sinensis and improving the nutritional quality of tea leaves,the annual Yunkang 10 tea tree seedlings in the tea germplasm resource nursery of Dianhong Tea Research Insti-tute was taken as the research object,and the tea tree seedlings were treated with different concentrations of germanium.The contents of chloro-phyll,soluble protein,malondialdehyde and free proline in the leaves of tea tree treated with germanium were determined,and the optimal con-centration of germanium treatment to improve the photosynthetic physiological effects of tea tree seedlings was screened.The results showed that the concentration of germanium 12 mg/L was beneficial to the growth and development of tea tree seedlings.The results could provide reference and technical support for improving the photosynthetic rate of germanium-treated tea tree seedlings and the cultivation of germanium-rich tea.
关键词
锗/茶树/幼苗/光合作用/生长发育Key words
germanium/Camellia sinensis/seedling/photosynthesis/growth and development引用本文复制引用
基金项目
云南省科技人才和平台计划建设项目(2018DH011)
云南省科技厅科技项目地方高校联合专项(202001BA070001-187)
中央引导地方科技发展资金项目(202207AB110007)
临沧市科技创新团队项目(202204AC100001-TD01)
出版年
2024