生境破碎化对呼伦贝尔草原盲蝽多样性及地理分布影响的研究

项目名称： 生境破碎化对呼伦贝尔草原盲蝽多样性及地理分布影响的研究

项目编号： No.31301922

项目类型： 青年科学基金项目

立项/批准年度： 2014

项目学科： 生物科学

项目作者： 石凯

作者单位： 内蒙古民族大学

项目金额： 20万元

中文摘要： 呼伦贝尔草原是中国乃至世界草地领域研究的重要基地和宝贵资源，它不仅对我国的经济发展发挥着至关重要的作用，而且其生态状况还关系到全国的生态安全和人民的健康福祉。盲蝽是草原重要害虫之一，种类众多，体小，生活隐蔽，很多类群鉴定困难，因此，解决尚未进行过系统研究的呼伦贝尔草原盲蝽的物种组成问题是对其进行科学管理和相关研究的核心问题。本项目将用分子生物学、生物统计学和动物地理学的理论与方法，把形态分析和生态调查结合到多样性及分布格局的研究中，搞清呼伦贝尔草原盲蝽物种多样性的基本信息，揭示其特点，探讨其成因，为今后开展草原生物多样性监测和保护提供支持数据；揭示呼伦贝尔草原盲蝽的分布现状和发生规律。通过本项研究，不仅可以为我国昆虫区系和多样性研究提供资料，而且可以为今后持续合理地利用草原资源，进一步开展后续相关研究奠定基础。鉴于此，开展此项研究不仅具有重要的理论意义，还具有重要的经济意义和社会价值。

中文关键词： 盲蝽科；物种多样性；分布；呼伦贝尔草原；

英文摘要： Hulun Buir Grassland is an important base and precious resources for grass field of China and even the world. It not only on China's economic development plays a very important role, and its ecological status is also related to ecological security of the country and the health and well-being of the people. Miridae is one of the important pests of grassland. They are small, hidden life, many taxa identification difficult. The Miridae species composition has not yet been systematically studied on Hulun Buir Grassland. Therefore, to solve this problem is the core issue of its scientific management and research. We will adopt the theories and methods of molecular biology, biostatistics and animal geography, combined with morphological analysis and ecological surveys to the study of the diversity and distribution patterns. Our study will find out the basic diversity information of Miridae from Hulun Buir Grassland, reveal the characteristics of diversity, investigates the causes, reveal its distribution and occurrence regularity. in order to Through this study, not only can provide the information for the insect fauna and diversity in china, but also to provide supporting data for continued reasonable use of grassland resources and for the future to carry out the monitoring and protection of grassland biodiversity. I

英文关键词： Miridae；species diversity；distribution；Hulun Buir Grassland；