天津农学院学报 ›› 2015, Vol. 22 ›› Issue (1): 33-35.

• 研究与简报 • 上一篇    下一篇

不同比例红蓝光对樱桃番茄幼苗生长的影响

刘少梅1, 王丽娟1, *, 切岩祥和2   

  1. 1. 天津农学院 园艺园林学院,天津 300384;
    2. 静冈大学 农学部,日本 静岡 4228529
  • 收稿日期:2014-11-20 发布日期:2015-03-31
  • 通讯作者: 天津市高校中青年骨干教师资助项目(无编号); 天津市“千人计划”资助项目(津2012-77)
  • 作者简介:刘少梅(1988-),女,河北邢台人,硕士在读,主要从事蔬菜栽培与生理方面的研究。E-mail:shaomei1988@126.com。
  • 基金资助:
    王丽娟(1971-),女,河北保定人,副教授,博士,主要从事设施蔬菜栽培与生理的研究。E-mail:309182981@qq.com。

Effects of Red and Blue Light with Different Ratios on Growth of Cherry Tomato Seedlings

LIU Shao-mei1, WANG Li-juan1, *, KIRIIWA Yoshikazu2   

  1. 1. College of Horticulture and Landscape, Tianjin Agricultural University, Tianjin 300384, China;
    2. Faculty of Agriculture, Shizuoka University, Shizuoka 422-8529, Japan
  • Received:2014-11-20 Published:2015-03-31

摘要: 试验以50% R(红光)+50% B(蓝光)LED光质为对照,研究了30% R+70% B与70% R+30% B两种比例光质对樱桃番茄幼苗生长和光合特性的影响。试验表明:70% R+30% B处理下,樱桃番茄幼苗的株高、叶片展开度、植株干鲜重、叶绿素含量以及净光合速率等都最高,并且显著大于30% R+70% B和对照;30% R+70% B处理下,樱桃番茄幼苗的株高、叶绿素含量和叶片展开度最低,而其茎粗显著高于其他处理。结果表明,70% R+30% B处理更利于樱桃番茄幼苗的生长发育。

关键词: 樱桃番茄, 红蓝光, 幼苗

Abstract: The effects of LED (light emitting diode) with 30% R (red light)+70% B (blue light)and 70% R+30% B light ratios on growth and photosynthetic characteristics of cherry tomato seedlings were studied compared with the control group with 50% R+50% B. The results show that under the conditions of 70% R+30% B, the plant height, leaf area, fresh and dry weights, chlorophyll content and photosynthesis were all the maximum and significantly higher than those of 30% R+70% B and the control. Under the conditions of 30% R+70% B, the plant height, chlorophyll content and leaf area were the lowest, while the stem diameter was significantly higher than that of others. It is concluded that 70% R+30% B was better for the growth of cherry tomato seedlings.

Key words: cherry tomato (Lycopersiconesculentum Mill), red and blue light, seedling

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