| 濒危荒漠灌木四合木的种群更新与保护策略 |
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| 引用本文： | 闫兴富,方苏,杜茜,雷茜,周立彪.濒危荒漠灌木四合木的种群更新与保护策略[J].科技导报(北京),2009,27(10). |
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| 作者姓名： | 闫兴富 方苏 杜茜 雷茜 周立彪 |
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| 作者单位： | 北方民族大学生命科学与工程学院,银川,750021
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| 基金项目： | 北方民族大学科研项目，国家民委生态系统模型及应用重点开放实验室重点项目 |
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| 摘 要： | 四合木(Tetraena mongolica)为蒺藜科(Zygophyllaceae)强旱生落叶小灌木,是内蒙古西鄂尔多斯地区草原化荒漠植被的主要群种之一,被列为国家一级保护植物.就四合木的种子雨、种子萌发、幼苗生长及其适应性以及克隆分株特性与其种群更新的关系等方面进行了综述,并对四合木的种群更新与保护策略提出了若干建议.
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| 关 键 词： | 荒漠灌木 四合木 种群更新 保护策略 适应性 |
Population Regeneration and the Protective Strategies of Endangered Desert Shrub Tetraena mongolica |
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| YAN Xingfu,FANG Su,DU Qian,LEI Qian,ZHOU Libiao College of Life Science , Engineering,Northern University for Nationalities,Yinchuan ,China.Population Regeneration and the Protective Strategies of Endangered Desert Shrub Tetraena mongolica[J].Science & Technology Review,2009,27(10). |
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| Authors: | YAN Xingfu FANG Su DU Qian LEI Qian ZHOU Libiao College of Life Science Engineering Northern University for Nationalities Yinchuan China |
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| Institution: | YAN Xingfu,FANG Su,DU Qian,LEI Qian,ZHOU Libiao College of Life Science , Engineering,Northern University for Nationalities,Yinchuan 750021,China |
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| Abstract: | Tetraena mongolica, a xerophytic deciduous shrub species of Zygophyllaceae in the west of Ordos Plateau of Inner Mongolia, is one of the important species of steppe desert vegetation and is listed among the plants of national protection of grade I. This paper reviews the progress of studies on the seed rain, seed germination, seedling growth, the characteristics of clonal ramets of T. mongolica and their relations to the population regeneration. Some suggestions are made on the population regeneration and p... |
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| Keywords: | desert shrub Tetraena mongolica population regeneration protective strategy adaptability |
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