| 美国黄松引种育苗试验 |
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| 引用本文： | 樊军锋,周永学.美国黄松引种育苗试验[J].西北林学院学报,1998,13(4):50-53. |
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| 作者姓名： | 樊军锋 周永学 |
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| 作者单位： | 陕西省林业科学院 |
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| 摘 要： | 通过从美国相似气候区引进种子，在陕西境内开展多点育苗试验，认为美国黄松，特别是落基山黄松苗期生长迅速，抗逆性强，适生范围广，具有很好的引种前景。同时总结出一套美国黄松育苗关键技术。
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| 关 键 词： | 美国黄松 引种 育苗技术 生长分析 |
Nursery Trial of Pinus pondeosa |
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| Fan Junfeng,Zhou Yongxue.Nursery Trial of Pinus pondeosa[J].Journal of Northwest Forestry University,1998,13(4):50-53. |
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| Authors: | Fan Junfeng Zhou Yongxue |
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| Abstract: | Through introduction of Pinus ponderosa seeds from similar weather area in USA and mlti-sites nursery trial in Shaanxi,the results showed that one-year old seedings of P.ponderosa,especially P.ponderosa var.scopalorum growed well in nurseries and had a good tolerance to different weather conditions.Introduction of P.ponderosa in Shaanxi has a good prospects.The technigque for nurserying P.ponderosa is also summarized in this paper. |
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| Keywords: | Pinus pondeosa introduction nurserying technigue growth analysis |
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