LIU Geng-sen,FAN Lian-mei,LIU Cheng-lian,et al.Effects of Different Harvesting Time on Storage Physiology and Quality in ‘Zhonghuashoutao’ Peach Fruit[J].Northern Horticulture,2013,37(12):139-143.
不同采收期对中华寿桃贮藏生理和品质的影响
- Title:
- Effects of Different Harvesting Time on Storage Physiology and Quality in ‘Zhonghuashoutao’ Peach Fruit
- 文章编号:
- 1001-0009(2013)12-0139-05
- Keywords:
- ‘Zhonghuashoutao’; different maturity degrees; storage; quality
- 分类号:
- S 662.1
- 文献标志码:
- A
- 摘要:
- 以中华寿桃果实为试材，在（1±0.5）℃、相对湿度（90±5）%条件下对4个不同成熟度果实贮藏7周，通过对果实硬度、可溶性固形物、可滴定酸、乙烯生成速率、呼吸速率、细胞膜透性、褐变度等生理指标研究和果实感官品质评价，以确定适于低温冷藏的中华寿桃最佳采收期。结果表明：不同采收期对果实硬度、可溶性固形物含量和可滴定酸的保持，呼吸速率、乙烯释放及果实褐变度等方面的影响具有明显的差异，10月25日采收的果实贮藏效果明显优于其它处理。贮藏后期果实品质感官评价结果表明，低温冷藏条件下不同采收期对中华寿桃果实品质的影响依次是10月25日＞10月20日＞10月30日＞10月15日。
- Abstract:
- Taking Prunus persica ‘Zhonghuashoutao’ fruits as material，peach fruits were harvested with four different maturity degrees and stored for 7 weeks.It was performed to investigate the postharvest changes in firmness，soluble solids content，titratable acid，respiration rate，ethylene production，cell membrance permeability，degree of fruit browning and sensory quality so as to find the best harvesting dates suiting to be stored at low temperature (1±0.5)℃，RH(90±5)%.The results showed that the effects of storage harvesting on October 25 obviously was superior to the others at firmness，soluble solids content etc.At the same time applying sensory evaluation in fruit quality later storage period proved that the effects of different harvesting dates on ‘Zhonghuashoutao’ peach fruit during storage were October 25th,October 20th,October 30thand October 15thaccording to its priority.
参考文献/References:
[1]杨映根.桃果实采后生理特性初探[J].植物学报,1995,12(4):47-49.
[2]徐晓静.桃、李果实耐贮性与呼吸、乙烯、脂质过氧化作用的关系[J].果树科学,1994,11(1):38-40.
[3]李秋菊,韩红艳.乙醇处理对桃果实贮藏期间POD、PPO活性的影响[J].食品研究与开发,2006,27(7):185-187.
[4]冯国庆,周丽丽,赵玉梅.果树贮运学试验指导[M].北京:中国农业大学出版社,1991.
[5]Lee C Y，Kagan V，Jaworski A W，et al.Enzymatic browning in relation to phenolic compounds and polyphenol-oxidase activity among various peach cultivars[J].Agril Food Chem,1990,38:99-101.
[6]陆振中,徐莉,王庆国.热空气处理对中华寿桃贮藏品质的影响[J].农业工程学报,2010,26(1):375-379.
[7]吕英民,王秀芹,吕增仁.鲜果贮藏保鲜研究进展[J].中国果树,1996(2):45-47.
[8]Von M L.Woolliness in peaches and nectarines:A review.Maturity and external factors[J].Horticultural Science,1987(5):1-3.
[9]Chen Y W.Physiological and biochemical responses of plants to chilling stress[J].Hort Science,1982，17(2):173-186.
[10]王友升,王贵禧.冷害桃果实品质劣变及其控制措施[J].林业科学研究,2003,16(4):456-472.
[11]罗云波,蔡同一.园艺产品贮藏加工学[M].北京:中国农业大学出版社,2001:2-4.
[12]常军,张平,王莉.桃采后生理及贮藏研究进展[J].保鲜与加工,2003,3(6):8-9.
[13]孙芳娟,韩明玉,赵彩平.采收成熟度对油桃贮藏品质的影响[J].西北植物学报,2007,27(1):183-187.
[14]Lyons J M.Chilling injury in plants[J].Annual Review of Plant Physiology,1973,20:423-446.
[15]郜海燕,陈杭君,陈文烜,等.采收成熟度对冷藏水蜜桃果实品质和冷害的影响[J].中国农业科学,2009,42(2):612-618.
备注/Memo
第一作者简介：刘更森（1968-），男，黑龙江依安人，硕士，讲师，研究方向为果树栽培与生理。E-mail:gsliu@qau.edu.cn.
责任作者：原永兵（1960-），男，山东文登人，博士，教授，硕士生导师，研究方向为果树发育生理与分子生物学。E-mail:yyb@qau.edu.cn.
基金项目：国家自然科学基金资助项目（30471200）。
收稿日期：2013-01-31