| 植物根系构型的生态功能及其影响因素 |
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| 引用本文： | 毛齐正,杨喜田,苗蕾.植物根系构型的生态功能及其影响因素[J].河南科学,2008,26(2):172-176. |
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| 作者姓名： | 毛齐正 杨喜田 苗蕾 |
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| 作者单位： | 河南农业大学,林学园艺学院,郑州,450002 |
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| 基金项目： | 河南省高校杰出科研创新人才工程项目 |
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| 摘 要： | 植物根系构型即根系在其生长介质中的生长与分布,直接影响着植物的生长和发育.通过概述植物根系构型的基本概念以及生态作用,总结影响植物根构型的诸多因素,主要包括根系的生物学特性、自然条件和人工干扰.基于当前的研究现状,提出了植物根系构型需进一步研究的问题.
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| 关 键 词： | 植物根系构型 生态功能 影响因素 |
| 文章编号： | 1004-3918（2008）02-0172-05 |
| 收稿时间： | 2007-10-19 |
| 修稿时间： | 2007年10月19 |
The Ecological Roles and Influencing Factors of Plant Root Architecture |
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| Mao Qizheng,Yang Xitian,Miao Lei.The Ecological Roles and Influencing Factors of Plant Root Architecture[J].Henan Science,2008,26(2):172-176. |
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| Authors: | Mao Qizheng Yang Xitian Miao Lei |
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| Institution: | College of Forestry and Horticulture;Henan Agricultural University;Zhengzhou 450002;China |
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| Abstract: | Plant root architecture,i.e.the growth and spatial distribution of roots in the growth medium,affects the plant's growth and development directly.The article summarizes the basic concept,and the ecological roles of plant root architecture,and generalizes the influencing factors,mainly including the biology of plant roots,natural conditions and human interference.Based on the current status of research on the root architecture,the paper offers some issues which require further study in the future. |
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| Keywords: | root architecture ecological role influencing factors |
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