English  |  正體中文  |  简体中文  |  Items with full text/Total items : 43312/67235
Visitors : 2106437      Online Users : 5
RC Version 5.0 © Powered By DSPACE, MIT. Enhanced by NTU/NCHU Library IR team.

Please use this identifier to cite or link to this item: http://nchuir.lib.nchu.edu.tw/handle/309270000/154096

標題: 鈣施用對紅龍果果實品質之影響
Effects of calcium application on fruit quality of pitaya
作者: 松橋桂子
Matsuhashi, Keiko
Contributors: 陳京城
Ching-Chen Chen
園藝學系所
關鍵字: 紅龍果;鈣處理;果實品質;冷藏
pitaya;calcium treatment;fruit quality;cold storage
日期: 2013
Issue Date: 2013-11-19 12:46:57 (UTC+8)
Publisher: 園藝學系所
摘要: 紅龍果是一個重要商業栽培的仙人掌果。紅龍果很容易在採收後貯運過程中損壞。採前和採後鈣處理經常被使用來保持果實硬度及延長果實儲架壽命。本研究旨在評估鈣處理在維持紅龍果貯藏期間品質之影響。
於採收前和採收後使用不同濃度的氯化鈣溶液處理紅龍果果實,然後貯蔵於5℃。貯蔵後果肉硬度増加,但鈣處理並無増加果肉硬度之效果。鈣處理無法降低果皮冷藏期間之傷害,有時甚至増加其傷害程度。鈣處理也無法有效的増加果肉鈣含量。冷藏後果實之總可溶性固形物及總可滴定酸均降低,而鈣處理對兩者並無一效之影响。貯蔵後之果皮厚度也降低。果實套PE袋可以降低冷藏期間之鮮重損失,但會増加果皮傷害程度。
Pitaya is one of the most important commercial cactus fruit. Pitaya fruits are easy to get injury during postharvest handling and storage. Pre-harvest and postharvest calcium treatments have been used to maintain flesh firmness and extend shelf life of many fruits. The aim of this study was to evaluate the effects of calcium treatments on maintaining pitaya fruit quality during cold storage.
Pitaya fruits were treated with different concentrations of calcium chloride solution at pre-harvest or postharvest and then stored at 5℃. Fruit pulp firmness increased after storage but calcium treatments did not increase it. Calcium treatments did not reduce skin injury during cold storage. In some cases, calcium treatment even increased skin injury level. Calcium contents in the pulp were not effectively increased by calcium treatments. Total soluble solid and titratable acid were reduced after cold storage, and calcium treatments did not have consistent effects on them. Peel thickness was also reduced after storage. Fruits bagged with PE bags during cold storage can reduced weight loss, but increased skin injury.
Appears in Collections:[依資料類型分類] 碩博士論文

Files in This Item:

File Description SizeFormat
nchu-102-7099032035-1.pdf639Kb293View/Open
index.html0KbHTML120View/Open


 


學術資源

著作權聲明

本網站為收錄中興大學學術著作及學術產出,已積極向著作權人取得全文授權,並盡力防止侵害著作權人之權益。如仍發現本網站之數位內容有侵害著作權人權益情事者,請權利人通知本網站維護人員,將盡速為您處理。

本網站之數位內容為國立中興大學所收錄之機構典藏,無償提供學術研究與公眾教育等公益性使用。

聯絡網站維護人員:wyhuang@nchu.edu.tw,04-22840290 # 412。

DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU/NCHU Library IR team Copyright ©   - Feedback