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中国农学通报

中国农学通报 ›› 2013, Vol. 29 ›› Issue (34): 107-110.doi: 10.11924/j.issn.1000-6850.2013-1201

• 林学 园艺 园林 • 上一篇    下一篇

‘鸡嘴荔’果实发育及其数学模型建立与分析

朱建华 刘冰浩 朱松生 洗礼卓 林竞鸿 叶权 彭宏祥   

  • 收稿日期:2013-04-25 修回日期:2013-07-18 出版日期:2013-12-05 发布日期:2013-12-05
  • 基金资助:
    鸡嘴荔高产栽培关键技术研究与示范

Establishment and Analysis of the Development Model of Litchee Cultivar ‘Jizuili’ Fruit

  • Received:2013-04-25 Revised:2013-07-18 Online:2013-12-05 Published:2013-12-05

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摘要： 为适应‘鸡嘴荔’生产发展的需要，在果实发育不同时期，分别测定了果重等7个指标，运用多项式回归和导数方法，建立了果实纵径、大横径、小横径、果重、皮重、肉重及核重的累积量、累积速度和累积加速度的动态变化模型，依据模型分析了‘鸡嘴荔’果实的生长发育规律，为制订提高鸡嘴荔产量和果实品质的栽培管理措施提供理论依据。

关键词: 资源获得性, 资源获得性

Abstract: In order to study the relation between material accumulations and developing stages of litchee fruit, the dynamic change models of the accumulations, accumulative rate and accumulative acceleration of the fruit weight, pericarp weight, pulp weight, stone weight, fore-and-aft diameter and transverse diameter of fruit during development were established by polynomial regression and derivation calculus methods. Based on the models, the quality development law of litchee fruit was analyzed, which supply the theory evidence for taking appropriate measures to improve the yield and quality of ‘Jizuili’ fruits.