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題 名 | 漂白水及蔗糖瓶插液對菊花切花觀賞壽命之影響=Effect of Bleach and Sucrose in the Holding Solution on the Vase Life of Cut Chrysanthemum |
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作 者 | 許謙信; 陳彥睿; | 書刊名 | 臺中區農業改良場研究彙報 |
卷 期 | 85 民93.12 |
頁 次 | 頁57-67 |
分類號 | 435.435 |
關鍵詞 | 菊花; 瓶插液; 漂白水; 瓶插壽命; Chrysanthemum; Holding solution; Bleach; Vase life; |
語 文 | 中文(Chinese) |
中文摘要 | 本試驗利用漂白水 (次氯酸鈉) 做為殺菌劑,同時加入蔗糖做為碳水化合物能量來源,以開發一保鮮劑配方做為家庭用瓶插液。試驗單獨或混合使用稀釋500倍之漂白水及2%蔗糖,以做為分別說明漂白水及蔗糖在瓶插液中所扮演之功能,當瓶插液沒有加入漂白水時切花蒸散量在第一個星期即明顯下滑。細菌造成莖基部導管之阻塞可能為吸水量減少之首要原因。當瓶插液為蒸餾水時,切花下部葉在7天內逐漸轉黃,加入2%蔗糖可以減緩葉片老化之現象。同時加入漂白水及蔗糖之處理,其花徑較使用單一添加物或對照組大。測試不同濃度之漂白水之效果,高濃度之漂白水會造成葉片焦枯,建議使用漂白水稀釋1,000倍 (60 ppm次氯酸鈉) 及2%蔗糖作為瓶插液。 |
英文摘要 | The aim of this study is to develop a cut chrysanthemum holding solution for household use by using bleach as bactericide and adding sucrose as a carbohydrate source. The role of bleach and sucrose were demonstrated by adding diluted 500X bleach (120 ppm NaOCl) and/or 2% sucrose. Water transpiration of cut flower was inhibited in the 1st week when there was no bleach in the holding solution. Xylem blocked by bacteria on the stem base was the primary cause of reduced water absorption. Lower leaves on the stem turned to yellow gradually in 7 days in the vase with distilled water. Adding 2% sucrose could inhibit the senescence phenomenon. Diameter of flower in a solution with both bleach and sucrose was larger than those of the control or those solutions using with either additive. A test of diluted bleach in a series of different concentrations was conducted. Leaves were injured in high concentration bleach. Two percent sucrose with diluted 1,000X bleach (60 ppm NaOCl) was recommended for cut chrysanthemum holding solution. |
本系統中英文摘要資訊取自各篇刊載內容。