|Table of Contents|

Effect of LED Radiation on Growth and Biochemical Indicator of Tomato(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年20期
Page:
40-42
Research Field:
Publishing date:

Info

Title:
Effect of LED Radiation on Growth and Biochemical Indicator of Tomato
Author(s):
NI Di-an; LIANG Ke; HUANG Jing-jie; YIN Dong-mei; ZHANG Zhi-guo
School of Ecological Technology and Engineering,Shanghai Institute of Technology,Shanghai 201418
Keywords:
tomato; physiological characters; LED illumination
PACS:
S641.2
DOI:
-
Abstract:
Taking tomato species ‘Baiguoqiangfeng’ as research materials,the effect of LED illumination on tomato growth and physiological characters were analyzed,the photosynthetic efficiency,soluble sugar content,relative chlorophyll content and protein content of the tomato plants were compared.The results showed that net photosynthetic rate of tomato plants cultured under lower light intensity of LED illumination was roughly equal to that of tomato plants cultured in greenhouse.The leaf protein,soluble sugar content of tomato plants under LED illumination was lower than that of tomato plants under natural light slightly.But the relative chlorophyll content of tomato leaf cultured under LED illumination was much higher than that of tomato plants cultured under natural light in greenhouse.

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Memo

Memo:
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Last Update: 2014-11-19