欢迎访问《植物研究》杂志官方网站,今天是 分享到:

植物研究 ›› 2004, Vol. 24 ›› Issue (2): 179-183.

• 论文 • 上一篇    下一篇

常春藤在室内生长适宜光照范围的研究

岳桦, 谭帅, 林蕊   

  1. 东北林业大学园林学院, 哈尔滨 150040
  • 收稿日期:2003-11-20 出版日期:2004-06-15 发布日期:2016-06-14
  • 作者简介:岳桦(1962-), 女, 硕士, 副教授, 主要从事花卉应用方面研究与教学。
  • 基金资助:
    研究由东北林业大学校基金资助。

A study on the growth of Hedera helix in radiation (PAR) scope were conducted indoors

YUE Hua, TAN Shuai, LIN Rui   

  1. College of Landscape Architecture Northeast Forestry University, Harbin 150040
  • Received:2003-11-20 Online:2004-06-15 Published:2016-06-14
  • Supported by:
    Support ed by Shandong Natural Science Foundation (Y97D16075)

摘要: 研究了常春藤(Hedera helix)适宜生长的光照范围问题。根据光的分布,选择房间内具有代表性的光区进行栽培试验。在18~28℃,RH31%~70%条件下。经栽培80 d后,用LI-6400测定其不同光强下的光合特性,计算光补偿点、光饱和点、最大净光合速率。同时测定不同试验区的叶面积、叶片数的生长量。结果表明:常春藤在18~28℃及RH31%~70%室内条件下,光照为大于3.1至小于834.3 μmol·m-2·s-1(155~41 715 lx)可以生长。

关键词: 常春藤, 光照范围, 室内栽培

Abstract: The studies on the photosynthetic characters and growth of Hedera helix in response to photosynthesis active radiation (PAR) were conducted indoors.The representative light area was selected as experimental area during the culture period of 80 days.The indoor environment conditions were 18~28℃ in temperature,31%~70% in humidity.After 80 days,the photosynthesis characters of Hedera helix in different photosynthesis active radiation (PAR) were measured with LI-6400 apparatus.The light compensation point,light saturation point,and the maximum net photosynthesis rate were calculated.The increment of leaf area and leaf blade in different experiment areas were also measured.The results showed that the PAR scope for the growth of Hedera helix was 3.1~834.3 μmo·m-2·s-1(155~41 715 lx).

Key words: Hedera helix, radiation (PAR) scope, cultivate indoors