天津农学院学报 ›› 2012, Vol. 19 ›› Issue (4): 36-38.

• 研究与简报 • 上一篇    下一篇

大果沙枣和尖果沙枣植物学特征比较研究

于玮玮1, 王小莉2, 李慧1, 阎国荣1,通讯作者   

  1. 1.天津农学院 园艺系,天津 300384;
    2.青岛求实职业技术学院,山东 青岛 266108
  • 收稿日期:2012-04-18 出版日期:2012-12-20 发布日期:2019-11-13
  • 通讯作者: 阎国荣(1957-),男,甘肃敦煌人,教授,博士,主要从事耐盐植物选育及果树生理生态方面的研究。E-mail:yanguorong@eyou.com。
  • 作者简介:于玮玮(1980-),女,山东青岛人,助理实验师,硕士,主要从事果树生理生态方面的研究。E-mail:yuweiwei@tjau.edu.cn。
  • 基金资助:
    天津市农业科技成果转化与推广项目“利用耐盐经济植物改良盐碱地技术示范”(0702150)

Comparative Studies on Botanical Characters of Elaeagnus moorcroftii Wall. ex Schlecht. and Elaeagnus oxycarpa Schlecht.

YU Wei-wei1, WANG Xiao-li2, LI Hui1, YAN Guo-rong1,Corresponding Author   

  1. 1. Department of Horticulture, Tianjin Agricultural University, Tianjin 300384, China;
    2. Qingdao Qiushi College, Qingdao 266108, Shandong Province, China
  • Received:2012-04-18 Online:2012-12-20 Published:2019-11-13

摘要: 以引自新疆的大果沙枣和尖果沙枣两个树种为试材,对其叶片、花、果实、种子等植物学特征进行了调查分析。结果表明:两个沙枣品种在果实、叶基形状,叶片、叶柄、花柱、花柄及花药长度方面差异显著,可作为两种沙枣区别的主要标志,为今后区分识别与利用两种沙枣提供依据。

关键词: 大果沙枣, 尖果沙枣, 植物学特征

Abstract: Elaeagnus moorcroftii Wall. ex Schlecht. and Elaeagnus oxycarpa Schlecht. introduced from Xinjiang Province were tested for the botanical characters of leaves, flowers, fruits, seeds and other organs. The results show that there were significant differences in the fruit and leaf base sharp, and the length of leaf, petiole, style, floral shoot and anthers length between E. moorcroftii and E. oxycarpa, which provided important characters for distinguishing these two species. This investigation could provide certain evidence for identification and utilization of the two Elaeagnus spp. in the future.

Key words: E. moorcroftii, E. oxycarpa, botanical characters

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