| 日本落叶松原生种源早期选择研究 |
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| 引用本文： | 陈柏如,侯义梅,涂少怀.日本落叶松原生种源早期选择研究[J].湖北林业科技,2011(1):18-20. |
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| 作者姓名： | 陈柏如 侯义梅 涂少怀 |
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| 作者单位： | 1. 恩施州建始县林业局,恩施,445300
2. 湖北省孝感市大悟县林业局,孝感,432800 |
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| 基金项目： | 农业科技成果转化资金项目 |
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| 摘 要： | 笔者利用6 a生的日本落叶松生长数据对湖北省建始县长岭岗林场的日本落叶松原生种源试验林进行了分析.根据日本落叶松生长早一晚相关性,以6 a生时的胸径作为选择指标依据,对日本落叶松原生种源开展了早期选择研究,结果表明:从日本引种的原生种源213个家系之间差异极显著,日本天然林产家系、日本各林业试验场种子园产家系和中国产混...
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| 关 键 词： | 原生种源 日本落叶松 遗传变异 早期选择 |
Study on Early Selection of Primary Provenance of Larix kaempferi (Lamb.) carr. |
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| Chen BaiRu,Hou YiMei,Tu Shaohuai.Study on Early Selection of Primary Provenance of Larix kaempferi (Lamb.) carr.[J].Hubei Forestry Science and Technology,2011(1):18-20. |
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| Authors: | Chen BaiRu Hou YiMei Tu Shaohuai |
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| Institution: | Chen BaiRu(1) Hou YiMei(1) Tu Shaohuai(2)(1.Jianshi County Forestry Bureau in Enshi Enshi 445300,2.Dawu CountyForestry Bureau in Xiaogan City of Hubei Province Xiaogan 448000) |
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| Abstract: | Six-year-old growing data of Larix kaempferi(Lamb.) carr.in primary provenance experimental forest in Changlingang forest farm in Jianshi County in Hubei province is analyzed by authors.According to early-late correlation,the index of diameter at breast height six-year-old,early selection and research of primary provenance of Larix kaempferi(Lamb.) carr.carried out.The results showed that the primary provenance 213 families introduced from Japan were significant differences,also natural forest family from J... |
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| Keywords: | primary provenance Larix kaempferi(Lamb ) carr Genetic variation early selection |
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