CRB: Plant Longevity and Life-form Diversity in Reconstructed Tropical Ecosystems

CRB：重建热带生态系统中的植物寿命和生命形式多样性

• 批准号: 9225121
• 负责人: John Ewel
• 金额: --
• 依托单位: University of Florida
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1993
• 资助国家: 美国
• 起止时间: 1993-07-15 至 1994-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9225121&HistoricalAwards=false
• 关键词: CRB; Plant; Longevity; Life; form

WPCD 2 B V P Z Courier 10cpi ? x x x , Sj x 6 X @ 8 ; X @ HP DeskJet 500 HPDES500.PRS x @ x X , , 0 FX @ #| x 2 B ABSTRACT see G:\crb93.jpr\awards Under a previous award, plantations dominated by mixtures of fast growing trees were established in degraded tropical forests sites in Costa Rica. Experiments were run to compare resource use and site quality maintenance, both key aspects of restoration of ecosystem function, under different treatment regimes. In this bridging grant, resources will be used to maintain data collection and site monitoring activities. The results of this long term research project should lead to sound understanding of the ecological underpinning of ecosystem function, and to the design of sustainable land use systems so badly needed to complete the conservation equation for tropical rain forests.

WPCD 2 B V P Z快递10cpi？X，Sj x 6X@8；X@HP DeskJet 500 HPDES500.PRS x@x X，，0 FX@#|x 2 B摘要见G：\crb93.jpr\Awards根据上一个奖项，在哥斯达黎加退化的热带森林地点建立了以速生树木混合为主的种植园。在不同的处理制度下，进行了实验，以比较资源利用和场地质量维护，这两个生态系统功能恢复的关键方面。在这笔过渡性赠款中，资源将用于维持数据收集和现场监测活动。这一长期研究项目的结果应能使人们更好地理解生态系统功能的生态基础，并设计出完成热带雨林保护方程式所急需的可持续土地利用系统。