全球碳循环

森林土壤呼吸是全球碳循环的重要流通途径之一，其动态变化将直接影响全球C平衡。

Forest soil respiration is an important way of the global carbon cycle , as its dynamic change will directly affect the global C balance .

CO2未知汇的研究是全球碳循环及全球气候变化研究的主要内容之一。

The research on " missing sink " is main content in the global carbon cycle and global climate change .

目前CO2的遗漏汇问题是全球碳循环研究的重要内容。

At present , " Missing sink " is an important part in global carbon budget .

农田土壤作为大气CO2的源和库，在全球碳循环中的重要角色日渐被认识。

As the source and sink of atmospheric CO2 , the role of the soil carbon in the global carbon cycle was realized gradually .

准确定量海气CO2通量并掌握其在不同时空尺度上的变化是全球碳循环与气候变迁研究的中心任务之一。

The constraint of air-sea CO2 fluxes and their variability at various time and spatial scales remain a central task in the global carbon and climate studies .

植被与大气间CO2通量的长期观测能够使人们加深对陆地生态系统在全球碳循环中科学地位的理解。

Long-term measurements of the exchange of CO2 between terrestrial ecosystems and atmosphere have the potential to markedly improve understanding the role terrestrial ecosystems play in the global carbon cycle .

本文总结了全球碳循环研究的最新进展，着重介绍了大气CO2浓度的变化及增长趋势，陆地生态系统和海洋对于大气CO2浓度变化及由此而引起的气候变化的反馈及其研究现状。

The latest progress in the study on the terrestrial and oceanic feedback to the continuous increase of atmospheric carbon dioxide concentration and the change of climate is introduced in detail .

这一发现表明，化学风化（包括碳酸盐岩溶解和硅酸盐风化）作用在大气CO2沉降和全球碳循环里的所谓丢失的汇中的重要性需要重新评价。

It is thus held that the importance of chemical weathering ( including the carbonate rock dissolution and silicate weathering ) in atmospheric CO 2 precipitation and the mysterious missing precipitation in carbon cycling requires reappraisal .

植物13C的分辨研究已成为植物生态学和全球碳循环研究的核心问题之一。

Study on ~ ( 13 ) C discrimination by plants has been becoming one of the core issues in plant ecology and global carbon cycling .

研究海洋中的CO具有重要的生物地球化学意义，因为它在控制大气中羟基自由基的浓度、参与全球碳循环进而影响全球气候变化等方面起着重要作用。

Oceanic carbon monoxide ( CO ) has been of biogeochemical interest for decades because of its important roles in regulating the atmospheric concentration of hydroxyl radicals , participating in the global carbon cycle and thus affecting the global climate change .

本文有助于从CO2动态变化的角度阐明碳酸盐岩溶蚀回收大气CO2的机理，将为岩溶动力系统和全球碳循环研究提供新的线索。

The results of this research will be conductive to clarifying the mechanism of carbonate rock dissolution and uptaking atmospheric CO2 in terms of CO2 dynamic change and provide a new clue for the karst dynamic system and world carbon cycle study .

土壤是全球碳循环的重要组成部分，在全球碳循环中起着主导作用，因此研究陆地土壤碳循环机制及对全球变化的响应，是预测大气CO2含量及全球变化的重要基础。

Soil is an important component and plays a leading role in global carbon cycling . Therefore , the study on terrestrial soil carbon cycling mechanism and responses to global change are an important foundation of predicting CO_2 content and global change .

CDOM在水体生态系统、水色遥感和全球碳循环研究中具有广阔的应用前景。

CDOM has a broad application prospect in aquatic ecosystems , optical remote sensing and carbon circulation in the sea .

海洋初级生产力（OPP）在全球碳循环中起着重要作用，在相当程度上控制着海–气界面CO2的交换，是全球变化研究中的重要内容。

Ocean primary productivity ( OPP ) controls the exchange of carbon dioxide at the air – sea interface and plays an important role in the global carbon cycle and climate change .

大气、海洋和陆地生态系统是人工源CO2的3个可能的容纳汇，其中陆地生态系统最复杂、最具不确定性，因此陆地生态系统碳源与碳汇研究是全球碳循环研究的核心问题之一。

Atmosphere , ocean and terrestrial ecosystem are three probable reservoirs of carbon dioxide released by human activities . Terrestrial ecosystem carbon source and sink is one of the critical problems in global carbon cycle because of its complexity and uncertainty .

泥炭藓（Sphagnum）是特殊的苔藓植物，常为泥炭地的优势植物和主要造炭物种，在全球碳循环中发挥重要作用。

Being one group of special bryophytes , Sphagnum usually is the dominant plant and major carbon manufacturer in peatlands . It plays an important role in global carbon cycle .

全球碳循环研究中碳失汇研究进展

Advances of the Research on Missing Sink in Global Carbon Cycling

人类活动对全球碳循环的影响

The impact of human activity on the global carbon cycle

土壤有机碳库在全球碳循环中起着重要作用。

Soil organic carbon pool plays an important role in global carbon cycle .

城市绿地生态系统是全球碳循环的重要组成部分。

Urban green space is one of important components in global carbon cycling .

全球碳循环中的失汇及其形成原因

Missing Sink in Global Carbon Cycle and Its Causes

湿地生态系统碳循环在全球碳循环中起着重要的作用，并对全球气候变化有着巨大的影响。

Carbon cycle in marsh areas is playing an important role in global carbon cycle .

土壤有机碳的排放，与全球碳循环紧密相连。

The emission of soil organic carbon was closely linked with the global carbon cycle .

土壤呼吸作用产生的有机碳是全球碳循环总量的重要组成。

Soil respiration of organic carbon is an important component of the total global carbon cycle .

中国陆地和海洋生态系统的区域碳循环在全球碳循环过程中占有重要地位。

Both China 's terrestrial and marginal sea systems represent important components of the global carbon cycle .

土地利用变化引起的陆地生态系统类型转变对于全球碳循环有着极其重要的作用。

Conversion of terrestrial ecosystems resulting from land-use practice plays an important role in global carbon cycling .

土壤呼吸作用和全球碳循环

Soil respiration and carbon cycle

岩石在风化过程中释放的碳，是全球碳循环的一个重要组成部分。

The release of carbon from rocks during their weathering is closely linked to the global carbon cycle .

湿地作为碳的源、汇和转换器在全球碳循环中发挥着重要作用。

As a carbon source or pool , wetland plays an important role in the global carbon cycle .

建设全球碳循环一体化观测的协调体系&基础、条件、任务与目标

Establishing a Coordinated System of Integrated Global Carbon Cycle Observations : Foundations , Requirements , Tasks and Goals