| 油料向日葵根系生态与生理特性分析 |
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| 引用本文： | 胡守忠,乔冬梅,史海滨.油料向日葵根系生态与生理特性分析[J].干旱区资源与环境,2006,20(6):192-197. |
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| 作者姓名： | 胡守忠 乔冬梅 史海滨 |
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| 作者单位： | 内蒙古农业大学水利与土木建筑工程学院,呼和浩特,010018 |
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| 摘 要： | 长期以来对作物地上部分的结构功能和叶光系统进行了大量研究,对向日葵的根系发育规律的研究相对较少,盐渍化地区向日葵根系发育规律的研究就更少。为了有效地研究油料向日葵根系吸水过程和根系分布的关系,本文对向日葵根系生长发育规律和根系密度分布进行研究。
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| 关 键 词： | 作物根系 盐渍化 根系吸水 根系密度 |
| 文章编号： | 1003-7578（2006）06-192-06 |
| 收稿时间： | 2006-04-05 |
| 修稿时间： | 2006年4月5日 |
Analysis on Root Ecological and Physiological Characteristics of Sunflower |
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| HU Shou-zhong,QIAO Dong-mei,SHI Hai-bin.Analysis on Root Ecological and Physiological Characteristics of Sunflower[J].Journal of Arid Land Resources and Environment,2006,20(6):192-197. |
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| Authors: | HU Shou-zhong QIAO Dong-mei SHI Hai-bin |
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| Institution: | 1. The College of Water Conservancy and Civil Engineering, Inner Mongolia Agricultural University, Huhhot 010018, China |
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| Abstract: | o far,there are not so many literatures that deal with plant root system compared with that above the ground.A few of them are related with growing abilities in salty soil.This research focuses on the root growing regulation,density,and distribution of sunflower in salty soil in order to analyse the relationship of its water absorbing processes and distribution. |
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| Keywords: | plant root system salty soil water taking up density |
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