SHU Wenjun,LU Ting,ZHANG Zhe,et al.Quantitative Description of Flowering Phenology and Morphological Characteristics of Lavender Varieties[J].HEILONGJIANG AGRICULTURAL SCIENCES,2025,(04):52-60.[doi:10.11942/j.issn1002-2767.2025.04.0052]
薰衣草品种花期物候与形态特征量化描述
- Title:
- Quantitative Description of Flowering Phenology and Morphological Characteristics of Lavender Varieties
- 文章编号:
- 9
- Keywords:
- Xinjiang; lavender; flowering phenology; viewing characteristics
- 文献标志码:
- A
- 摘要:
- 为明确新疆伊犁地区薰衣草（Lavandula angustifolia Mill.）主栽品种的开花性状，进而通过品种选育延长薰衣草观赏期。采用田间观测法，对当地主栽的5个薰衣草品种的开花物候和花形态特征进行观测和比较。结果表明，5个薰衣草品种分别在6月至7月初和7月至8月中旬开花，其个体水平开花物候的进程（开花振幅曲线）都表现为渐进式单峰曲线。当地主栽的5个薰衣草品种在开花物候、花色、花香等观赏性状上存在区别，各有特色。不同品种的薰衣草在花期物候上存在明显差异，特别是‘杂花’品种的花期最长，可以作为延长观赏期的基础品种。各品种在株高、冠幅、叶形、花色等形态特征上具有多样性，这为品种搭配提供了可能，有助于延长观赏期和提升观赏价值。通过合理搭配不同品种的薰衣草，可以有效延长观赏期至60 d。
- Abstract:
- In order to clarify the flowering characteristics of the main varieties of lavender in Ili, Xinjiang, promote variety selection, and extend the viewing period. The flowering phenology and flower morphological characteristics of five main local lavender varieties were observed and compared by field observation method. The five lavender varieties bloomed from June to early July and from July to mid-August, respectively. The flowering phenology process (flowering amplitude curve) at the individual level showed a progressive single-peak curve. The five main local lavender varieties were different in flowering phenology, flower color, flower fragrance and other ornamental traits, and each had its own characteristics. Different varieties of lavender had obvious differences in flowering phenology, especially the ‘Miscellaneous’ variety had the longest flowering period and can be used as a basic variety to extend the viewing period. Each variety had diversity in plant height, crown width, leaf shape, flower color and other morphological characteristics, which provides the possibility for variety matching and helps to prolong the viewing period and enhance the ornamental value. By reasonably matching different varieties of lavender, the viewing period can be effectively extended to 60 d.
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备注/Memo
收稿日期：2024-10-15