| 外来恶性杂草少花蒺藜草重发区的调查研究现状 |
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| 引用本文： | 安瑞军,;王永忠,;田迅,;王汉朋. 外来恶性杂草少花蒺藜草重发区的调查研究现状[J]. 杂草科学, 2014, 0(2): 28-32 |
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| 作者姓名： | 安瑞军, 王永忠, 田迅, 王汉朋 |
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| 作者单位： | [1]内蒙古民族大学农学院,内蒙古通辽028043; [2]内蒙古自治区通辽市草原工作站,内蒙古通辽028399; [3]内蒙古民族大学生命科学学院,内蒙古通辽028043 |
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| 基金项目： | 国家自然科学基金（编号：31360574）;通辽市与内蒙古民族大学合作项目（编号：SXYB2012071）. |
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| 摘 要： | 为了掌握少花蒺藜草在我国北方部分地区的分布、侵染程度，了解其在分布区的各种生境和空间分布，结合实地和走访调查，综述了少花蒺藜草在辽宁和内蒙古的分布地区、发生面积、严重发生区和危害程度等的研究现状，对这些研究进行总结，旨在为开展少花蒺藜草的调查、制定防除计划，以及进一步研究其入侵机制、生态安全预警、未来可能扩展区域预测等提供参考。
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| 关 键 词： | 分布区域 严重侵染区 少花蒺藜草 通辽市 |
Investigation on the Serious Occurrence Region of the Exotic Weed Cenchrus pauciflorus Benth. |
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| Affiliation: | AN Rui-jun, WANG Yong-zhong , TIAN Xun , WANG Han-peng ( 1. College of Agronomy, Inner Mongolia University for Nationalities, Tongliao 028043, China; 2. Grassland Station of Tongliao City, Tongliao 028399, China; 3. College of Life Sciences, Inner Mongolia University for Nationalities, Tongliao 028043, China) |
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| Abstract: | Cenchrus pauciflorus Benth. is an exotic weed. To document its spread and the level of infestation in northern China, in relation to a variety of habitats and spatial distribution in its infesting range, we summarized current research regarding C. pauciflorus areas of distribution, occurrence, and seriousness and damage level in Liaoning Province and Inner Mongolia. The collected information may be helpful for conducting further research, formulating control plans, studying the mechanism of invasion, promote ecological awareness, and predict the possible expansion regions in the future. |
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| Keywords: | distributional region severe infection Cenchrus pauciflorus Tongliao City |
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