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林业科学 ›› 2008, Vol. 44 ›› Issue (11): 152-161.doi: 10.11707/j.1001-7488.20081128

• 论文 • 上一篇    下一篇

2008年初广州常见园林植物冷害情况调查及分析

林瑞芬1,2 杨东梅1,2 刘东明1 戴建阅1,2 邢福武1   

  1. 1.中国科学院华南植物园,广州510650;2.中国科学院研究生院,北京100039
  • 收稿日期:2008-07-24 修回日期:1900-01-01 出版日期:2008-11-25 发布日期:2008-11-25
  • 通讯作者: 邢福武

Investigation and Analysis of the Chilling Injury to the Common Garden Plants in Guangzhou,Early of 2008

Lin Ruifen1,2,Yang Dongmei1,2,Liu Dongming1,Dai Jianyue1,2,Xing Fuwu1   

  1. 1.South China Botanical Garden,Chinese Academy of Sciences Guangzhou 510650;2.Graduate School of Chinese Academy of Sciences Beijing 100039
  • Received:2008-07-24 Revised:1900-01-01 Online:2008-11-25 Published:2008-11-25

摘要: 2008年2月底有针对性地对广州市常见园林植物展开冷害情况调查。调查发现,广州市中心城区不少常见的园林植物都受到不同程度的持续低温天气的影响,隶属于60个科,154种,受害等级在I-V之间。其中,受害程度比较严重的植物主要集中在夹竹桃科、龙舌兰科、露蔸树科、蝎尾蕉科等几个典型热带分布的科,草本植物比木本植物更容易受害。植物的受害程度还与生境、栽培历史、管理方法等因素有关。针对本次冷害园林植物受害的特点与原因,提出关于广州市园林植物引种栽培的几点建议。

关键词: 冷害, 常见园林植物, 广州市, 调查

Abstract: The chilling injury to the common garden plants in Guangzhou city was investigated selectively in late February,2008.Results showed that a large number of the common garden plants were slightly or severely injured by the cold weather during this winter,belonging to 60 families,154 species,and the damaged grade ranked from I to V.It is found that those severely injured species mostly fell into several tropics-distributed families,such as Apocynaceae,Agavaceae,Pandanaceae and Heliconiaceae;Herbs were more vulnerable than wooden plants.The chilling injury degrees of the plants were also related with their habitats,planting time and cultivated management etc..According to these results,some suggestions about introduction and cultivation of garden plants in Guangzhou city were also proposed in this paper.

Key words: chilling injury, common garden plants, Guangzhou, investigation