| 加拿大秋播草花的引种观察与应用评价 |
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| 引用本文： | 张庆春,牛立新,张延龙,刘孟霞.加拿大秋播草花的引种观察与应用评价[J].西北农业学报,2009,18(4):251-255. |
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| 作者姓名： | 张庆春 牛立新 张延龙 刘孟霞 |
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| 作者单位： | 张庆春,牛立新,刘孟霞(西北农林科技大学,园艺学院,陕西杨凌,712100);张延龙(西北农林科技大学,林学院,陕西杨凌,712100) |
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| 摘 要： | 对从加拿大引进的16种草花进行为期两年的观察试验,研究其出苗成活率、绿期、花期情况,并对其观赏价值进行灰色关联分析,筛选出7个品种可直接用于园林绿化,其他品种也具有很好的育种价值,丰富了关中地区城镇园林绿化种类.
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| 关 键 词： | 草本花卉 引种 观赏价值评价 关联度 |
| 收稿时间： | 2009/1/5 0:00:00 |
| 修稿时间： | 2009/3/10 0:00:00 |
The Introduction Trial and the Evaluation on Application of Sixteen Autumn Sowing Type Herbaceous Flowers from Canada |
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| ZHANG Qingchun,NIU Lixin,ZHANG Yanlong and LIU Mengxia.The Introduction Trial and the Evaluation on Application of Sixteen Autumn Sowing Type Herbaceous Flowers from Canada[J].Acta Agriculturae Boreali-occidentalis Sinica,2009,18(4):251-255. |
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| Authors: | ZHANG Qingchun NIU Lixin ZHANG Yanlong and LIU Mengxia |
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| Institution: | College of Horticulture, Northwest A & F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A & F University, Yangling Shaanxi 712100, China;College of Forestry of Northwest A & F University, Yangling Shaanxi 712100, China;College of Horticulture, Northwest A & F University, Yangling Shaanxi 712100, China |
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| Abstract: | Selecting the herbaceous flowers which could adapt to the natural and ecological condition in Shaanxi.The sixteen species of herbaceous flowers from Canada were observed by the planting trial for two years.The seed germination rate, plant survival rate, plant green period and blooming period were studied, and their or namental values were evaluated by gray-correlation analysis.It was suggested that seven herbaceous flowers could be potential ornamental plant types in the Guanzhong Shaanxi, the rest of introduced varieties had some potential breeding value.It has enriched the ornamental plant species in the mid-shaanxi area landscaping. |
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| Keywords: | Herbaceous flowers Introduction Evaluation of or namental value Correlation degrees |
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