| 东北刺人参播种苗移栽试验 |
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| 引用本文： | 刘继生,张鹏,沈海龙,范少辉. 东北刺人参播种苗移栽试验[J]. 东北林业大学学报, 2003, 31(6): 26-27 |
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| 作者姓名： | 刘继生 张鹏 沈海龙 范少辉 |
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| 作者单位： | 延边大学农学院,龙井,133400;东北林业大学;中国林业科学研究院林业研究所 |
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| 基金项目： | 延边大学校级科研基金资助,国家“十五”攻关课题子课题“东北林区天然林保育技术研究与示范”( 2 0 0 1BA51 0B0 80 1 )资助 |
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| 摘 要： | 刺人参当年生播种苗移栽到其原产地能够完全成活和正常生长。移栽后3a内苗高生长表现出快速增加的趋势;地径生长表现出缓慢的增长趋势;主根长增长量年度间差异不大;单株鲜质量呈增长趋势,但增长幅度小于苗高。2、3年生播种苗移栽到分布区外与原产地相似的生境条件下完全能够成活,但2年生播种苗栽后第一年生长受阻。移栽到原产地的播种苗比在温室内培养的播种苗生长快。
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| 关 键 词： | 东北刺人参 播种苗 移栽 |
Transplanting Test of Oplopanax elatus Seedling |
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| Li u Jisheng. Transplanting Test of Oplopanax elatus Seedling[J]. Journal of Northeast Forestry University, 2003, 31(6): 26-27 |
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| Authors: | Li u Jisheng |
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| Abstract: | Current-year seedlings of Oplopanax elatus can survive completely and grow n ormally on sites within their natural distributing area. The seedling height ten ded to increase quickly; root collar growth showed a slow increase; main root le ngth manifested almost no difference between years; fresh weight of seedling dem onstrated an upward trend. Two or three years old seedlings could survive comple tely on sites with environment conditions similar to their natural distributing area, but the growth of two-year-old seedling was frustrated in the first year a fter transplantation. The seedlings transplanted to natural distributing area gr ew slower than those cultivated in greenhouse. |
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| Keywords: | Oplopanax elatus Seedling Transplanting |
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