森林生物量与生产力研究综述

Review of Researches on Forest Biomass and Productivity

森林生态系统在维护全球碳平衡中有着重要作用,其生物量和生产力是研究生态系统碳平衡的基础数据,进一步推动了森林生物量和生产力的研究。阐述了森林生物量和生产力形成的生理生态学基础,不同森林类型的生物产量、区域分布格局,森林经营对生物产量的影响、研究方法和模型等。在多尺度上,采用先进的研究手段,围绕资源环境等热点问题来研究森林生物量和生产力,实现数据共享和网络化是森林生物量和生产力研究的发展趋势。

Forest ecosystems have been recognized as both a source and a sink of atmospheric carbon and play an important role in carbon balance at global scale. The study of forest biomass and productivity has been facilitated because they are the basic data for the study of carbon storage in forest ecosystems. The paper reviews the research achievements in the ecophysiological basis of forest production, biomass of different forest types, regional pattern of forest biomass, impact of forest management on forest productivity, research method of forest production and modeling. The research tendency of forest biomass and productivity will focus on issues concerning environment and resources for sustainable management at different scales using advance approaches such as portable photosynthetic measure system, remote sense and geographic information system. The network for long term located research is very important for data sharing and standardization.