RAISING OF GRAPE
PURPOSE: To quicken grape harvest and improve grape quality by covering grapes with a material containing each specific ultraviolet light absorber and fluorescent coloring matter to control the transmission of ultraviolet or visible rays of light. CONSTITUTION: In raising grapes, they are covered wi...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE: To quicken grape harvest and improve grape quality by covering grapes with a material containing each specific ultraviolet light absorber and fluorescent coloring matter to control the transmission of ultraviolet or visible rays of light. CONSTITUTION: In raising grapes, they are covered with a material (e.g. film, woven fabric) containing an ultraviolet light absorber capable of attenuating the ultraviolet light of |
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