| 桃花心木与思茅松混交幼林生长特征研究 |
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| 引用本文： | 何俊,杨斌,刘庆云,裴艳辉,曹建新. 桃花心木与思茅松混交幼林生长特征研究[J]. 现代农业科技, 2013, 0(6): 149+157 |
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| 作者姓名： | 何俊 杨斌 刘庆云 裴艳辉 曹建新 |
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| 作者单位： | 云南省普洱市林业研究所;云南省林业科学院 |
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| 基金项目： | ITTO项目(PD501/08Rev.1(F));中央财政林业科技推广示范项目(2012TK80) |
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| 摘 要： | 对种植于云南省孟连县的桃花心木与思茅松混交幼林的生长指标进行了调查分析,结果表明:定植1.5年后,桃花心木与思茅松1∶1及1∶22种混交比例的混交幼林内,桃花心木的高径生长率均高于思茅松。桃花心木种植初期具有极快的生长速度,是值得云南热区大力推广种植的一个珍贵用材树种。
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| 关 键 词： | 桃花心木 思茅松 混交林 |
Research on Growth Performance of Juvenile Mixed Swietenia mahagoni and Pinus kesiya var. langbianensis Stands |
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| HE Jun,YANG Bin,LIU Qing-yun,PEI Yan-hui,CAO Jian-xin. Research on Growth Performance of Juvenile Mixed Swietenia mahagoni and Pinus kesiya var. langbianensis Stands[J]. Modern Agricultural Sciences and Technology, 2013, 0(6): 149+157 |
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| Authors: | HE Jun YANG Bin LIU Qing-yun PEI Yan-hui CAO Jian-xin |
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| Affiliation: | 1 Forestry Research Institute of Pu′er City in Yunnan Province,Pu′er Yunnan 665000;2 Yunnan Academy of Forestry) |
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| Abstract: | Growth indicators of diameter and tree height were analyzed for mixed Swietenia mahagoni and Pinus kesiya var.langbianensis stands in Menglian County of Yunnan Province.The results implied that within 1.5 years after fixed planting,the diameter and tree height growing rate of Swietenia mahagoni were higher than those of Pinus kesiya var.langbianensis both in the 1∶1 and 1∶2 mixture ratios.Swietenia mahagoni had rapidly growth rate in early stage;it could be used as the precious timber species broad planting in Yunnan hot area. |
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| Keywords: | Swietenia mahagoni Pinus kesiya var.langbianensis mixed stands |
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