噴施腐黃酸對花蓮地區文旦柚果實品質之影響

Effects of Humic Acid on the Quality of Wentan Pomelo in Hualien Area

劉啟祥(Chie-Hsiang Liu)

《花蓮區農業改良場研究彙報》 27期 (2009/12) Pp. 39-44

https://doi.org/10.6957/RBHDAIS.200912.0039

摘要

為提高花蓮地區文旦柚品質，本試驗利用腐黃酸溶液，於中果期後進行葉面噴施處理3次，並於果實採收後進行調查。2006至2007年之試驗結果顯示，噴施腐黃酸對文旦柚果實品質之影響並不一致；腐黃酸處理可明顯增加果實可溶性固形物含量或糖酸比，但同年度中亦有果實品質無明顯差異之試驗結果。2008年改進果園之肥培管理，腐黃酸處理具明顯促進可溶性固形物含量之效果；此一結果顯示噴施腐黃酸之效果，可能與果園肥培管理因素之影響有關。

關鍵字

文旦柚 ； 腐黃酸 ； 品質

並列摘要

To improve the quality of Wentan pomelo in Hualien area, the humic acid solution was sprayed on leaves three times after the middle period during the fruit development. Effects of the humic acid on the quality of Wentan pomelo were not similar between different orchards in 2006 and 2007. The results showed spraying humic acid increased the soluble solid content or sugar/acid ratio, but the influence of humic acid on Wentan pomelo's quality was not significantly at different orchard in the same year. After improving fertilize use, effects of humic acid on soluble solid content and sugar/acid ratio was increased significantly in 2008. The result of humic acid's effect on Wentan pomelo might connect with the fertilized content in the orchard.

並列關鍵字

Wentan pomelo ； humic acid ； quality