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| 山东省临沂地区16个大花绣球品种的园林应用价值综合评价 |
| Comprehensive Evaluation of Landscape Application Value of 16 Hydrangea macrophylla Cultivars in Linyi |
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| DOI： |
| 中文关键词: 大花绣球 灰色关联分析 评价 |
| 英文关键词:Hydrangea macrophylla Grey correlation analysis Evaluation |
| 基金项目:临沂市2022年科技重点研发计划项目（2022WZ005）。 |
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| 摘要点击次数: 63 |
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| 中文摘要: |
| 根据观赏植物资源的筛选要素和资源评价目的，本研究选用花径、花期、抗性、株高、冠幅和生长速度6个性状作为综合价值评价指标，通过等权和加权灰色关联分析，对临沂地区16个大花绣球品种进行了综合评价。结果表明：大花绣球在园林应用中，成活率、抗寒性和观赏性最为重要, 其他因素作为辅助指标，与实践相比具有较高的一致性。“无尽夏（Endless Summer）”、“美佳子（Meijiazi）”、“无尽夏新娘（Endless Summer The Bride）”、“塞布丽娜（Sabrina）”等11个品种与理想品种关联度较高，都大于0.75，综合性状表现为分枝多，生长抗逆性强，花期长，观赏价值高等，这11个大花绣球品种都适合在临沂市种植推广。“你我的永恒（You And Me Forever）”、“你我的浪漫（You And Me Romance）”和“帝沃利（Tivoli）”枝条细弱，花色淡，花型小且不饱满，与理想品种的关联度约0.6以上，表现中等，可以适当应用临沂夏季绿化景观，丰富城市大花绣球品种的多样性，填补临沂地区夏季少花的不足。“小町（Komachi）”和“白色天使（White Angel）”在地栽中表现较差，生长势和抗性差，与理想品种的关联度低于0.6，不适合在临沂地区大量使用。 |
| 英文摘要: |
| Based on ornamental plant screening criteria, six traits—flower diameter, flowering period, resistance, plant height, crown width, and growth rate were selected as comprehensive evaluation indicators. Using both equal-weight and weighted grey correlation analyses, a comprehensive evaluation was conducted on 16 Hydrangea macrophylla cultivars in the Linyi area. The results showed that in the application of large-flowered hydrangeas in landscapes, survival rate, cold resistance, and ornamental value were the most important, while other factors served as auxiliary indicators, aligning well with practical observations. Eleven varieties, including ‘Endless Summer’ ，‘Meijiazi’， ‘Endless Summer The Bride’ ，and ‘Sabrina’ showed a high correlation with the ideal variety, all above 0.75. These varieties exhibit comprehensive traits such as strong growth and stress resistance, multiple branches, compact plant forms, large flower volumes, long flowering periods, and high ornamental value. “You And Me Forever,” “You And Me Romance,” and “Tivoli” had thin and weak branches, light colors, small and incomplete flower patterns, and a correlation of about 0.6 or more with the ideal variety, indicating moderate performance. ‘Komachi’ and ‘White Angel’ performed slightly worse in ground cultivation, showing average growth and resistance with a correlation coefficient of less than 0.6 to the ideal variety, making them unsuitable for large-scale use in the Linyi area. |
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