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

WPCD 2 B V P Z 10cpi ? x x x， Sj x 6 X @ 8 ; X @ HP DeskJet 500 HPDES500.PRS X @ x X，，0 FX @ #|X 2 B 摘要请参见G：\crb93.jpr\awards 根据以前的一项裁决，在哥斯达黎加退化的热带森林地区建立了以速生树种混合为主的种植园。实验进行比较资源利用和网站质量的维护，生态系统功能恢复的两个关键方面，在不同的治疗方案。在这笔过渡性补助金中，资源将用于维持数据收集和现场监测活动。 这个长期研究项目的结果应导致对生态系统功能的生态基础的正确理解，并设计出迫切需要的可持续土地利用系统，以完成热带雨林的保护方程。

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.