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植物物种多样性的资源调查、动态监测与保护研究进展

2015-10-20谢天宁李建龙孙政国毛刚浦惠民李

天津农业科学 2015年10期

谢天宁+李建龙+孙政国+毛刚+浦惠民+李志刚+秦惠平+陈燕芳+徐超

摘 要:为了回顾总结我国植物物种多样性调查、监测与保护的现状和最新研究成果,笔者通过大量文献查新、实地调查及过去多年工作总结的基础上,对我国植物物种调查、动态监测与保护研究的最新进展及存在的问题进行系统的分析与总结,并在江苏苏州地区加以实施和应用。根据在苏州市域内所开展的调查研究结果表明,现有高等植物778种,本地植物指数在0.75~0.79之间,目前仍未有完整的植物物种多样性的动态监测体系,保护工作也有待进一步加强。针对现实生态保护的需要找出不足,为未来植物多样性的研究与保护做出了科学的展望。因此,通过系统综述和科学总结,可为将来苏州地区乃至全国开展生物多样性调查、监测与保护工作,提供了科学指导。

关键词:植物物种多样性;植物物种调查;多样性动态遥感监测;植物物种多样性研究进展;多样性监测技术开发;植物物种调查新技术研发

中图分类号:Q948.2 文献标识码:A DOI 编码:10.3969/j.issn.1006-6500.2015.10.007

Abstract:In order to review the present situation and latest research results of our country's plant species diversity of monitoring andprotection, we made systemic analysis and summary on progress of the study and the existing problems ofspecies investigation and dynamic monitoring based on a large number of new information-searching, field survey and related work summary, taking implementation and application in JiangsuSuzhou area. Through the survey results in Suzhou, there are 778 species of higher plants, with native plant index between 0.75~0.79.At present there is no complete system of dynamic monitoring of plant species diversity,conservation also needs to be further strengthened. According to the realistic need and deficiencies, we put forward the research and protection of plant species diversity in the future. Therefore, through the scientific summary and overview, we can offer the scientific guidance for the investigation, monitoring and conservation of biodiversity in Suzhou area in the future.

Key words: plant diversity; plant species investigation;diversity dynamicmonitoring; ecological conservation and preservation of diversity;progress of the study on plant diversity; diversity monitoring technology; new technology development of plant species investigation

生物多样性是指生物及其与环境形成的生态复合体以及与此相关的各种生态过程的总和,是一个具有广泛内涵的重要概念[1],既是国民经济持续发展的基础,又是人类生存和社会可持续发展的战略性资源。然而,作为人类生存基础的生物多样性正遭受到严重的威胁。由于生境丧失、不合理利用与过度开发、外来物种入侵、气候变化等原因,我国生物多样性丧失问题十分突出,一些特有动植物和重要经济动植物的原有分布生境迅速萎缩甚至彻底消失,由此可见加强我国生物多样性保护和管理工作迫在眉睫。……

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