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《Shandong Agricultural Sciences》 2010-03
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Effects of Neotype Greenhouse Film on Light and Temperature,Growth and Development of Tomato in Greenhouse

LI Qiang1,WANG Xiu-feng1*,CHU Min1,CHEN Xiang-mei1,MI Qing-hua2,WEI Min1,SHI Qing-hua1,YANG Feng-juan1(1.College of Horticulture Science and Engineering,Shandong Agricultural University/State Key Laboratory of Crop Biology/Ministry of Agriculture Key Laboratory of Horticultural Crop Biology,Taian 271018,China;2.Technology Department,Shandong Agricultural University,Taian 271018,China)  
The light transmittance,heat retaining property and UV transmittance of the coating EVA anti-fog greenhouse film and its effects on the growth,quality and yield of tomato were studied with the tomato variety "Tai Po 1" as the material and the inner-added EVA and PVC types of anti-fog greenhouse film as the controls.As the results,using the coating EVA anti-fog greenhouse film,the light transmittance,heat retaining property and UV transmittance were increased;the growth of tomato,the sugar-acid ratio and the contents of soluble sugar,lycopene and Vitamin C in fruit were significantly improved;the yield of tomato was increased by 12.2% and 34.8% respectively compared with the inner-added EVA and PVC types of anti-fog greenhouse film.
【Fund】: 国际合作项目(2007DFA31450);; 国家科技支撑计划项目(2008BADA6B05)
【CateGory Index】: S641.2;S626
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