|Title:||隧道式塑膠棚覆蓋對鳳梨果實品質之影響||Other Titles:||Effect of the PE-sheet Tunnel Sheltering on the Fruit Quality of Pineapple||Authors:||張清勤
|Keywords:||鳳梨;隧道式塑膠棚;果實品質;pineapple;PE-sheet tunnel;fruit quality||Issue Date:||1992||Publisher:||臺灣園藝學會||Journal Issue:||38
One-year-old Tai-Nung No.4 pineapple plants were prompted to produce spring fruits by forcing treatment in September and sheltered by Ph-sheet tunnel on the furrow after flowering. The results showed the maximum average-temperature under the full covered Ph-sheet tunnel increase about 10.1℃ at P.M. 2:00 and the minimum average temperature decrease about 1.9℃ at AM. 6:00 in one day. The maturing stage was prompted and weight of fruit, brix and acidity were increased about 277.7g, 0.94. and 0.14%, respectively after sheltering. However, the ratio of brix/acidity decrease about 1.64. Therefore, it is not significantly different in sensory taste.
|Appears in Collections:||園藝系|
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