Effects of different light quality(spectrum) on crop growth and development
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Abstract
Through contrast experements in greenhouse with different color film covers,effects of light quality (spectrum) on growth,development,yield,quality and disease of crop and vegetable are researched.The spectra in yellow film cover greenhouse is better for cucumber.Its disease rate and disease index decrease 36.7% and 0.048,yield increases 8.2% compared with white film cover.
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