CHEN Fa-jun,XU Bin,XIE Yu-hua.Phenology and Visual Valuable Analyze of Lagerstroemia indica[J].Northern Horticulture,2012,36(14):62-64.
紫薇的物候特征及其观赏性评价
- Title:
- Phenology and Visual Valuable Analyze of Lagerstroemia indica
- 文章编号:
- 1001-0009（2012）14-0062-03
- Keywords:
- Lagerstroemia indica; phenology; visual value
- 分类号:
- S 685.99
- 文献标志码:
- A
- 摘要:
- 对重要园林观赏植物紫薇的物候特征进行研究，明确了其叶、花和果的季节动态，评估了花期的观赏性。结果表明：紫薇的观赏价值很高，其叶、花和果均具有一定观赏性；花期持续时间长，8、9月是紫薇花的最佳观赏期；不同植株的物候期存在明显差异，物候参数可以用于指导园林管理和观赏性评价。建议通过物候研究优化园林植物的配置，提高其观赏性。
- Abstract:
- The phenological characteristics of ornamental plant Lagerstroemia indica were studied，seasonal patterns of leaves，flowers and fruits were made clear，and the visual value during the florescence were valued.The results showed that Lagerstroemia indica had high ornamental value，long duration of flowering and the best period of appreciation was August and September.The difference of phenophases was observed between different individuals，phenological index could be used for garden management and visual valuable analyze.And suggested the allocation of landscape plants should be optimized and promoting their visual value by phenological study.
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备注/Memo
第一作者简介：陈发军(1984-)，男，硕士，现主要从事园艺和生态学方面的教学和研究工作。E-mail：fjchen@yahoo.com.cn.
收稿日期：2012-03-27