| 武平县2个桉树品种前期生长及抗冻性 |
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| 引用本文： | 谢亮秀.武平县2个桉树品种前期生长及抗冻性[J].亚热带农业研究,2011,7(2):96-99. |
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| 作者姓名： | 谢亮秀 |
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| 作者单位： | 福建省武平县林业局,福建,武平,364300 |
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| 摘 要： | 对武平县尾叶桉U6、巨尾桉DH3229 2个桉树品种前期(1、2和3年)生长及抗冻害能力进行了对比分析。结果表明:1年生尾叶桉U6的胸径、树高均极显著地大于巨尾桉DH3229;2年生巨尾桉DH3229抗冻害能力极显著地大于尾叶桉U6;3年生巨尾桉DH3229的胸径、树高均极显著地大于尾叶桉U6。综合2个桉树品种前期生长及抗冻害情况,武平县发展桉树速丰林宜选择巨尾桉DH3229。
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| 关 键 词： | 尾叶桉U6 巨尾桉DH3229 前期生长 抗冻性 武平县 |
Early growth and freezing tolerance of two Eucalyptus clones in Wuping County |
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| XIE Liang-xiu.Early growth and freezing tolerance of two Eucalyptus clones in Wuping County[J].Subtropical Agriculture Research,2011,7(2):96-99. |
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| Authors: | XIE Liang-xiu |
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| Institution: | XIE Liang-xiu(Forestry Bureau of Wuping County in Fujian Province,Wuping,Fujian 364300,China) |
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| Abstract: | Through comparing on the early growth(the first 3 years) and the freezing tolerance between Eucalyptus urophylla U6 clones and E.grandis×E.urophylla DH3229 Clone,the result shows that the diameter at breast height and tree height of E.urophylla U6 clones were significantly greater than that of E.grandis×E.urophylla DH3229 Clone in the first year,and the freezing tolerance of E.grandis×E.urophylla DH3229 Clone was significantly greater than that of E.urophylla U6 clones after 2 years,and the diameter at breast height and tree height of E.grandis×E.urophylla DH3229 Clone were significantly greater than that of E.urophylla U6 clones after 3 years.Considering the early growth and freezing tolerance of the two eucalyptus clones,E.grandis×E.urophylla DH3229 Clone is better for planting in Wuping County. |
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| Keywords: | E urophylla U6 clones E grandis×E urophylla DH3229 Clone early growth freezing tolerance Wuping County |
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