四川农业大学学报 ›› 1997, Vol. 15 ›› Issue (02): 193-198.doi: 10.16036/j.issn.1000-2650.1997.02.010

• 研究论文 • 上一篇    下一篇

川西茶区主栽品种光合强度与叶片结构相关关系的研究

唐茜   

  1. 四川农业大学林学园艺学院, 雅安市 625014
  • 收稿日期:1996-11-18 出版日期:1997-06-30 发布日期:2017-03-07

STUDY ON THE RELATION BETWEEN LEAF STRUCTURE AND PHOTOSYNTHETIC CHARACTERS OF MAJOY VARIETIES OF TEA IN THE WESTERN SHCHUAN

Tang Qian, Shi Jiafan   

  1. College of Forestry and Horticulture, Sichuan Agricultural University/Yaan, Sichuan, China 625014
  • Received:1996-11-18 Online:1997-06-30 Published:2017-03-07

摘要: 本试验以四川川西茶区主栽品种为材料,采用简单相关分析和多元回归统计方式,研究光合强度与叶片解剖结构和叶绿体超微结构的关系。结果表明:叶片结构与光合强度密切相关,叶片栅栏组织的厚度、栅栏细胞的密度、细胞长径/短径、栅/海、叶绿体基粒数与基粒片层数与光合积累值的相关系数分别为0.429、0.828、0.652、0.374、0.475和0.330,达显著正相关。

关键词: 茶树, 光合作用[45ND], 解剖结构, 叶绿体[45BA], 超微结构, 叶片[53CC, 67CC]

Abstract: The relation between leaf structure and photosynthetic characters was studied in this paper with statistical methods, such as linear correlation, multiple regression based on five tea varieties. The results were shown as follows: Moderately positive correlation of the density of palisade cell, the ratio of the length to width of the first layer palisade cell, the width of palisade tissue, the ratio of the width of palisade to the one of spongy tissue to the accumulative amounts of photosyn that were significant or highly significant and the linear correlation coefficient(R) were 0.828(P<0.01), 0.652(P<0.01), 0.429(P<0.01) and 0.374(P<0.05) resspectively. The relation between the numbers of choroplast grana, the numbers of chloroplast lame lase structure and the accumulative amounts of photosynthate was also observed(r=0.475, P<0.01, r=0.330, P<0.05).

Key words: TEA VARIETIES, PHOTOSYNTHESIS, ANATOMY STRUCTURE, CHLOROPLASTS, ULTRASTRUCTURE, BLADS

中图分类号: 

  • S571.1