| 生物多样性研究进展 |
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| 引用本文： | 常罡,廉振民.生物多样性研究进展[J].陕西师范大学学报,2004(Z2). |
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| 作者姓名： | 常罡 廉振民 |
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| 作者单位： | 陕西师范大学生命科学学院 陕西西安710062
(常罡)，陕西师范大学生命科学学院 陕西西安710062(廉振民) |
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| 摘 要： | 综合了许多研究资料,就生物多样性的内涵及其研究热点进行了综合评述,生物多样性是 所有生物种类、种内遗传变异和它们生存环境的总称,按照空间尺度可分为遗传多样性、物种多样 性、生态系统多样性和景观多样性.并对生物多样性保护作了介绍.
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| 关 键 词： | 生物多样性 热点 生物多样性保护 |
Development of study in biodiversity |
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| CHANG Gang,LIAN Zhen-min.Development of study in biodiversity[J].Journal of Shaanxi Normal University: Nat Sci Ed,2004(Z2). |
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| Authors: | CHANG Gang LIAN Zhen-min |
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| Abstract: | Biodiversity is the sum total of all species, genetic variation with in species and the environment. According to the spatial scale, biodiversity can be divided into genetic diversity, species diversity,ecosystem diversity and landscape diversity. This paper syntheticly discourses the concept of biodiversity and the focal study on it. Forthemore, this paper sirnplely introduces the biodiversity conversation. |
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| Keywords: | biodiversity focal study biodiversity conversation |
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