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[Research advances in ecosystem flux]
Xudong Zhang1, Zhenhua Peng, Lianghua Qi
1Institute of Forestry Research, Chinese Academy of Forestry, Beijing, China. zhxd@forestry.ac.cn
Ying Yong Sheng Tai Xue Bao = the Journal of Applied Ecology
|January 21, 2006
Summary
Long-term ecosystem flux monitoring is crucial. This paper reviews global and China flux networks, methodologies, and research on CO2, N2O, CH4, and heat fluxes across various ecosystems.
Area of Science:
- Earth and Environmental Sciences
- Ecology
- Biogeochemistry
Context:
- Long-term, localized ecosystem flux observation is vital for understanding environmental changes.
- The study reviews the historical development of global and regional flux networks, including China-Flux.
- Key methodologies like eddy covariance and chamber methods are detailed.
Purpose:
- To provide a comprehensive overview of ecosystem flux research.
- To introduce the construction and development of major flux networks.
- To summarize research achievements and advances in greenhouse gas and heat flux studies.
Summary:
- The paper details the history and methodologies of ecosystem flux networks (Global Flux Networks, China-Flux).
- It covers micrometeorological and chamber methods for measuring CO2, N2O, CH4, and heat fluxes.
- Research findings across forest, farmland, grassland, and water ecosystems are summarized.
Impact:
- Informs future ecosystem flux research priorities in China.
- Provides a foundational resource for scientists studying ecosystem dynamics.
- Contributes to improved environmental monitoring and climate change mitigation strategies.