植物生态学报 ›› 2003, Vol. 27 ›› Issue (6): 835-844.DOI: 10.17521/cjpe.2003.0120

• 综述 • 上一篇    下一篇

生物多样性与生态系统生产力:为什么野外观测和受控实验结果不一致?

贺金生, 方精云, 马克平, 黄建辉   

  • 出版日期:2003-06-10 发布日期:2003-06-10
  • 通讯作者: 贺金生

Biodiversity and Ecosystem Productivity:Why Is There a Discrepancy in the Relationship Between Experimental and Natural Ecosystems?

HE Jin-Sheng, FANG Jing-Yun, MA Ke-Ping, HUANG Jian-Hui   

  • Online:2003-06-10 Published:2003-06-10
  • Contact: HE Jin-Sheng

摘要:

人们担心生物多样性的空前丧失会危及到生态系统的服务功能,因此有关生物多样性-生态系统生产力这一古老命题的讨论成为当今生态学的热点议题之一。20世纪90年代以David Tilman和Shahid Naeem为代表的生态学家利用大规模的受控实验,对物种多样性与生态系统功能的诸多方面进行

关键词: 生物多样性, 生产力, 生态系统生态学, 密度,

Abstract:

The old issue of biodiversity-ecosystem function (BEF) has been rekindled in the 1990s due to the fact that the loss of biodiversity caused by the increased human impact on ecosystems may substantially alter ecological functions and jeopardize ecosystem s

Key words: Biodiversity, Productivity, Ecosystem ecology, Density, Evenness, Nutrient availability