| 不同品种丁香在沈阳地区栽植适应性试验初报 |
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| 引用本文： | 赵宁.不同品种丁香在沈阳地区栽植适应性试验初报[J].中国城市林业,2015,13(5):32-34. |
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| 作者姓名： | 赵宁 |
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| 作者单位： | 沈阳政茂园林绿化工程有限公司 沈阳 110021 |
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| 摘 要： | 在沈阳地区,对9个丁香品种初期生长量和成活率等指标进行测定评价。结果表明,供试品种对当地的适应性表现不同,其中紫丁香和小叶丁香的适应性较好。对各测定指标进行主成分分析,得出累计贡献率达到85.76%的2个主成分因子。对各品种的主成分得分和综合得分值分析表明,紫丁香的综合得分最高,其新枝和地径生长量高,成活率为94.67%,株高生长量达到了27.40 cm,为供试品种中最适宜在沈阳地区栽植的丁香品种。
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| 关 键 词： | 丁香适应性沈阳 |
| 收稿时间： | 2015-01-22 |
Adaptability Planting Experiment with Different Syringa Varieties in Shenyang City |
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| Zhao Ning.Adaptability Planting Experiment with Different Syringa Varieties in Shenyang City[J].Journal of Chinese Urban Forestry,2015,13(5):32-34. |
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| Authors: | Zhao Ning |
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| Abstract: | This study evaluated the growth and survival rate of 9 Syringa varieties in Shenyang. The results showed that all the tested varieties had a different adaptability to local environment. The S. oblata Lindl. and S. microphylla Diels. had a better adaptability. The principal component analysis was applied to the testing indexes to identify 2 principal component factors with the contribution rate at 85. 76%. The analysis on the score of principal components and comprehensive score of different varieties showed that S. oblata Lindl. was the variety with highest score and achieve the high growth in its new branches and base diameter with the survival rate at 94. 67%, and the increment of height reached 27. 40 cm. This variety is the most suitable one to be planted in Shenyang among the tested varieties. |
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| Keywords: | SyringaadaptabilityShenyang |
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