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中国农学通报

中国农学通报 ›› 2017, Vol. 33 ›› Issue (27): 92-96.doi: 10.11924/j.issn.1000-6850.casb16080069

• 林学 园艺 园林 • 上一篇    下一篇

灵武长枣果实性状及其相关性分析

马亚平,曹兵   

  1. 宁夏大学农学院,宁夏大学农学院
  • 收稿日期:2016-08-16 修回日期:2017-08-31 接受日期:2016-09-05 出版日期:2017-10-09 发布日期:2017-10-09
  • 通讯作者: 曹兵
  • 基金资助:
    宁夏对外科技合作项目“灵武长枣增氧灌溉栽培技术研究”(2014-12)。

Fruit Characters and Their Correlations of Ziziphus jujuba‘Lingwu Changzao’

  • Received:2016-08-16 Revised:2017-08-31 Accepted:2016-09-05 Online:2017-10-09 Published:2017-10-09

摘要： 为分析‘灵武长枣’成熟期果实的形态特征，对‘灵武长枣’栽培及良种选育提供参考，在采收期分别于5 个‘灵武长枣’种植基地随机采集果实，测定其纵径、横径、单果重等，分析‘灵武长枣’成熟期果实的形态特征。结果表明：‘灵武长枣’成熟期果实平均单果重为13.67 g，变幅在7.65~24.83 g；平均纵径为43.54 cm，变幅在34.12~56.42 cm；平均横径为26.76 cm，变幅在21.89~33.03 cm。单果重变异最大，果实横径变异最小；单果重与纵径、横径成线性正相关。‘灵武长枣’果实形状为典型长椭圆形，果个大小变化幅度大。

关键词: 中β尺度对流系统, 中β尺度对流系统, 上升运动, 聚能机制, 潜在不稳定, 触发机制

Abstract: [Objective]To offer a reference in Cultivation and breeding of jujuba fruits(Zizyphus jujuba Mill.cv.Lingwu Changzao),the difference and relationship of?fruit?characters were analyzed.[Method]In??mature?period , jujuba fruitts were picked and collected randomly from five planting bases respectively. Then, longitudinal diameter, transverse diameter, and single fruit weight were measured to analyze fruit?characters.?[Result]Results show that jujuba fruitts mature fruit mean single fruit weigh 13.67 g and its amplitude varied between 7.65 g and 24.83 g;the average longitudinal diameter was 43.54 cm and its amplitude varied between 34.12cm and 56.42 cm;the average diameter was 26.76 cm and its amplitude varied between 21.89 cm and 33.03 cm.[Conclusion]Single fruit weight variation was maximum and fruit horizontal diameter variation was minimum. single fruit weight and vertical diameter, transverse diameter Showed a linear positive correlation. Besides, jujuba fruitts shape showed a typical long elliptic and its fruit size varied in a wide range.