| 加勒比松地理种源试验 |
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| 引用本文： | 罗方书,普泽祥.加勒比松地理种源试验[J].云南植物研究,1992,14(3):301-306. |
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| 作者姓名： | 罗方书 普泽祥 |
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| 作者单位： | 中国科学院昆明植物研究所 昆明6502O4
(罗方书，皮文林，万国华，尹擎)，云南省普洱卫国林业局 普洱665100(普泽祥) |
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| 摘 要： |
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| 关 键 词： | 地理种源 加勒比松 |
THE GEOGRAPHICAL PROVENANCE TEST OF PINUS CARIBAEA VAR. HONDURENSIS |
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| LUO Fang- Shu,PI Wen-Lin,WAN Guo-Hua,YIN Qing,PU Ze-Xiang.THE GEOGRAPHICAL PROVENANCE TEST OF PINUS CARIBAEA VAR. HONDURENSIS[J].Acta Botanica Yunnanica,1992,14(3):301-306. |
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| Authors: | LUO Fang- Shu PI Wen-Lin WAN Guo-Hua YIN Qing PU Ze-Xiang |
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| Abstract: | The geographical provenance test of Pinus caribaea Mor. var. hondurensis Barr. et Golf which provenances were introduced from four countries, thirteen areas of Central America has been earring out for eight years, the tree height, diaemeter breast height, needle length, branch numbers and crown area were surreyed and the analysis of varance and the analysis of correlation were made, It has been verified that the variance among provenances and the correlation of increase and geographical distribution of provenance are not obvious. Otherwise, the correlation between seedling stage growth and young stage growth for each provenance are very distinct and the provenance with smaller ceofficent of variation on five main characters has greater tree volume. |
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| Keywords: | Pinus caribaea var hondurensis Geographical provenance Geographical varia- tion Test of correlation |
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