| 植物对低磷胁迫的适应机制的综述 |
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| 引用本文： | 王磊,陈永忠,王承南,王瑞,陈隆升.植物对低磷胁迫的适应机制的综述[J].湖南林业科技,2012(5):105-108,119. |
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| 作者姓名： | 王磊 陈永忠 王承南 王瑞 陈隆升 |
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| 作者单位： | [1]中南林业科技大学林学院,湖南长沙410004 [2]湖南省林业科学院,湖南长沙410004 |
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| 基金项目： | 中央财政林业科技推广示范跨区域重点推广示范项目（[2011]TK 074）; 中央财政林业标准化示范区建设项目（[2012]XTB 14） |
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| 摘 要： | P是植物生长必要元素,但土壤中有效P含量低,P成为阻碍植物生长的因素之一。在长期进化过程中,植物形成了多种适应机制,包括根系变化、根系分泌有机酸等等。本文综述了植物在磷胁迫下的适应机制,以期为磷胁迫研究提供一些借鉴,并对磷胁迫的研究方向进行了展望。
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| 关 键 词： | 磷胁迫 适应机制 |
Literature review on adaptation mechanisms of plants to phosphorus deficiency stress |
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| WANG Lei,CHEN Yongzhong,WANG Chengnan,WANG Rui,CHEN Longsheng.Literature review on adaptation mechanisms of plants to phosphorus deficiency stress[J].Hunan Forestry Science & Technology,2012(5):105-108,119. |
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| Authors: | WANG Lei CHEN Yongzhong WANG Chengnan WANG Rui CHEN Longsheng |
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| Institution: | 1.College of Forestry,Central South University of Forestry and Technology,Changsha 410004,China; 2.Hunan Academy of Forestry,Changsha 410004,China) |
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| Abstract: | Phosphorus is an essential element for plant growth,and it is one of the constraints limiting plant growth,because available phosphorus content is low in soil.To cope with P deficiency,plants have evolved numerous strategies,such as changes in root architecture,root secreting organic acids and so on.The adaptation mechanisms of plant that was under were introduced in the paper,and hopes to provide suggestion for the research and it＇s prospect of P deficiency stress research were measured. |
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| Keywords: | phosphorus deficiency stress adaptation mechanisms |
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