|Table of Contents|

Effects of Different Color Backwall on Growth of Cherry Tomatoes in Solar Greenhouse(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2013年18期
Page:
38-44
Research Field:
Publishing date:

Info

Title:
Effects of Different Color Backwall on Growth of Cherry Tomatoes in Solar Greenhouse
Author(s):
FENG Mei-qi; JIANG Li; MA Xiao-shan; LI Na; WEI Feng; ZHANG Ya-hong
College of Agronomy, Ningxia University, Yinchuan, Ningxia 750021
Keywords:
solar greenhouse;  backwall;  cherry tomato;  quality
PACS:
S 641.2
DOI:
-
Abstract:
Taking cherry tomato ‘Shengtao’ as material, the effect of different color backwall (white coating, black coating and blank bare wall)in solar greenhouse on the growth and quality of it were studied. The results showed that in different growth time, the plants height, stem diameter, chlorophyll content, leaf growth dynamic were different, with black coating the best. The single fruit weight of white backwall area were heavier than black backwall and blank bare wall, and the fruit diameter of black backwall area were higher than white backwall and blank bare wall. Painting black and white coating in the greenhouse backwall improved the fruit quality, especially in total sugar and soluble solid contents and the total output; black backwall improved fruit total sugar content and total yield than white backwall and blank bare wall very significantly; soluble solids content with black backwall treatment was significantly higher than white backwall and blank bare wall. At the plant flowering stage and the full productive age, the plant photosynthesis had slightly change, but the difference was not significant. In conclusion, painting black coating could improve the temperature indoor, and white coating could increase the light indoor, and it had no significance on plant growth indices, but had very significant influence on the fruit quality and total output.

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Last Update: 2014-08-14