干制过程中不同红枣品种失水速率及出干率的比较  

Comparison of Water Loss Rate and Dry Output Rate of Different Varieties of Jujube in Drying Process

作　　者：雷静[1] 郝庆[1] 樊丁宇[2] 肖雷[2] 卡德.艾山 

机构地区：[1]新疆农业科学院吐鲁番农业科学研究所,新疆吐鲁番838000 [2]新疆农业科学院园艺作物研究所,新疆乌鲁木齐830091

出　　处：《北方园艺》2013年第19期36-38,共3页Northern Horticulture

基　　金：新疆自治区科技支撑计划资助项目(201131102);新疆自治区农业科技专项资助项目

摘　　要：以8个新疆红枣品种为试材,研究比较了干制过程中不同红枣品种的单果重量、出干率及失水速率等指标的变化;同时选取嫁接当年、4a生和6a生"灰枣"以及4a生"骏枣"为试材,研究了不同树龄对红枣出干率的影响。结果表明:红枣的出干率和果实大小没有关系;8个红枣品种在干制初期失水速率大致相等,随着干燥时间的延长,失水速率呈现明显差异;嫁接4a生的"灰枣"和"骏枣"的出干率无显著差异;而嫁接当年生的"灰枣"出干率最小,为58.03%,嫁接6a生的"灰枣"出干率最高,为69.13%。Taking 8 different varieties of jujube as materials, the change of single fruit weight, dry output rate and water loss rate of different jujube varieties in the drying process were studied;at the same time,grafting was done with 4-year- old and 6-year-old ＇ Huizao＇ and 4-year-old ＇Junzao＇ ,different ages that influenced dry output rate of jujube were studied. The results showed that the dry output rate and fruit size of jujube dates wasn＇t matter;eight varieties of jujube in early dried water loss rate was roughly equal, with the drying time, water loss rate appeared difference phenomenon. The dry output rate of grafting 4-year-old ＇Junzao＇ and ＇Huizao＇ was almost nearly. And the dry output rate of grafting current- year ＇Huizao＇ was the minimum 58. 03%, the dry output rate of grafting 6-year-old ＇Huizao＇ was the maximum 69. 13G. This experiment priliminaty explored the change of water loss rate and dry output rate to different jujube varieties in the drying process.

关 键 词：红枣 干制 出干率 失水速率 

分 类 号：S665.1[农业科学—果树学]