陆地生态系统

DOM是陆地生态系统中极为活跃的化学组分，是土壤圈层与相关圈层（如生物圈、水圈和岩石圈等）发生物质交换的重要形式。

DOM is an important component of the active organic carbon pool in terrestrial ecosystem .

植被&大气间CO2交换研究对准确评价陆地生态系统碳收支有重要意义。

Studies on CO_2 exchange between vegetation and atmosphere can enhance the scientific understanding and modelling of carbon budget on terrestrial ecosystem .

细根分解是陆地生态系统C和养分循环的重要环节。主要包括淋溶和破碎等物理过程和以生物作用为主的化学过程。

Decomposition of fine roots is one of the major pathways of carbon and nutrient cycling in terrestrial ecosystems .

CO2失汇与北半球中高纬度陆地生态系统的碳汇

The carbon sink : the role of the middle and high latitudes terrestrial ecosystems in the Northern Hemisphere

陆地生态系统植物的生长受到营养元素氮（N）和磷（P）的可利用性的限制。

Plant growth should be expected to be limited by nitrogen ( N ) and phosphorus ( P ) availability in most terrestrial ecosystems .

水溶性有机质（DOM）是陆地生态系统和水生生态系统中的一种很活跃的组分。

Dissolved organic matter ( DOM ) is an active component in territorial ecosystems .

增强的UV-B辐射对陆地生态系统的影响

The effects of enhanced UV-B radiation on terrestrial ecosystems

1981～2000年中国陆地生态系统NPP时空变化特征分析

Spatiotemporal pattern of NPP in terrestrial ecosystem of China from 1981 to 2000

农业植被净初级生产力代表了农田生态系统固定大气CO2的能力，是陆地生态系统碳循环的重要组成部分。

Plant net primary production ( NPP ) of agriculture vegetation represents the capacity of sequestrating atmospheric CO2 in agro-ecosystem , and plays an important role in terrestrial carbon cycling .

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 .

土壤表面CO2通量（RS）作为陆地生态系统向大气圈释放的主要CO2源，其时空变化直接影响到区域碳循环。

The spatial and temporal changes in soil surface CO_2 flux ( R_S ), the major CO_ 2 source to the atmosphere from terrestrial ecosystems , directly influence the local and regional carbon budgets .

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 .

植被指数（NDVI）和叶面积指数（LAI）是两个非常重要的陆地生态系统植被状态参数。

The vegetation index ( NDVI ) and leaf area index ( LAI ) are two key important land vegetation ecosystem status parameters .

精确估算典型森林生态系统冠层下方CO2通量（Fcb）对验证陆地生态系统碳平衡模型具有重要意义。

Accurate estimation of below-canopy CO2 flux ( Fcb ) in typical forest ecosystems is of great importance to validate terrestrial carbon balance models .

水溶性有机物（dissolvedorganicmatter，简称：DOM）是陆地生态系统中最为活跃的有机碳库，也是土壤圈层与相关圈层进行物质和能量交换的重要表现形式。

Dissolved organic matter ( DOM ), an important active organic carbon pool in terrestrial ecosystem , plays a role in the mobilization , translocation , and toxicity of many inorganic and organic pollutants in environment .

人类活动不仅加大了CO2在大气圈、海洋和陆地生态系统之间的交换量，也加剧了河流的直接碳输运，加速了陆地的碳流失。

Human activities not only strengthen the exchange quantity of CO2 between atmosphere 、 sea and earth ecosystem , but also the river transport carbon directly and the run off of land carbon .

基于IGBP土地覆盖类型的中国陆地生态系统服务功能价值评估

Evaluating Ecosystem Service Valuation in China Based on the IGBP Land Cover Datasets

土壤呼吸是陆地生态系统碳循环的重要组成部分，也是土壤碳库向大气输出碳的唯一途径和大气CO2重要的源。

Soil respiration is the important component of the carbon cycle in terrestrial ecosystem , and also is the only way to output carbon into atmosphere from soil carbon , and the important source of atmospheric CO2 .

水溶性有机物（DOM）是有机物质中最为活跃的组成部分，在陆地生态系统物质的迁移转化过程中起重要作用。

Dissolved organic matter ( DOM ) is the most active component of organic matters , and plays an important role in the translocation and transformation of pollutants and nutrients in terrestrial ecosystem .

沙尘暴不仅为硫酸盐和硝酸盐形成载体，还为广阔的海洋和陆地生态系统提供大量的包括Fe（Ⅱ）和P等营养元素，这必将对全球的生物地球化学循环产生深远的影响。

DS not only can serve as surface carrier for the formation of sulfate and nitrate , but also can provide vital nutrients , such as Fe (ⅱ) and P , to the oceans , which would have far-reaching impact on the global biogeochemical cycle .

长期处于高CO2浓度、高温下，必将损害植物的光合作用系统，降低植物的光合同化能力，进而不利于植物的生长发育，破坏陆地生态系统的平衡。

The elevated CO2 and high temperature for long time would damage photosynthetic system and reduce photosynthetic assimilation ability of plant , which would be harm growth and development of plant , eventually leading to imbalance in terrestrial ecosystem .

全球变化对陆地生态系统的影响研究&兼介美国MINK和英国TIGER研究计划

A review on the research of the impacts of global change to the terrestrial ecosystem ── with special reference to the MINK ( U. S. A. ) and TIGER ( UK ) projects

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 .

综合现有的资料表明，大气CO2浓度增加，会促进绿色植物生物量增加，同时改变生物质的C/N比，降低有机质的分解速率，增强了陆地生态系统对大气CO2的固持作用；

Generally , elevated atmospheric CO 2 may stimulate biomass accumulation , and enlarge C / N ratio in plant tissue so as to reduce the decomposition of organic matter . This action could increase CO 2 sequestration in terrestrial ecosystems .

湿地在全球陆地生态系统碳循环中具有重要的作用，沼泽湿地温室气体排放特别是CO2和CH4排放具有明显的时空变化特征。

The wetland plays a important role in global carbon cycling in terrestrial ecosystem , the greenhouse gas emission in the mire , especially the CO 2 and CH 4 level , show distinctly spatial and temporal variation .

大气CO2和CH4等温室气体浓度升高，使得陆地生态系统碳循环倍受人们的关注，陆地生态系统碳循环也因此成为当前国际合作研究的热点问题。

Carbon cycle in the terrestrial ecosystem has been paid attention due to the increase of the atmospheric concentration of the greenhouse gases such as CO_2 and CH_4 . Therefore , carbon cycle in the terrestrial ecosystem has become a hotspot problem in the international cooperation research .

全球变化与陆地生态系统相互关系的研究是国际地圈生物圈计划（IGBP）的核心研究计划之一，也是整个全球变化的研究核心领域之一。

As one of the core projects of IGBP and the global change study , GCTE-Global Change and Terrestrial Ecosystems is a hot research topic for the global ecological community .

光合有效辐射比率（FPAR）是陆地生态系统碳循环研究的重要参数。

The Fraction of Absorbed Photosynthetically Active Radiation ( FPAR ) has been recognized as one of the important variables in carbon cycle research of terrestrial ecosystem .

当前，全球气候变化与陆地生态系统（GCTE）和土地利用/土地覆盖变化（LUCC）成为全球变化研究的核心项目和重要方向，并成为全球变化中最复杂、最具活力的研究内容。

Currently , study on Global Change and Terrestrial Ecosystem ( GCTE ) and Land-Use and Cover Change ( LUCC ) become the core item and the important direction , and become the most complicated and vitally research contents in global change research .

利用植被与大气相互作用模式（AVIM），基于气象台站的观测资料模拟了1971&2000年中国陆地生态系统NPP的变化特征。

Based on the meteorological station data we used an Atmosphere-Vegetation Interaction Model ( AVIM ) that has been validated at regional and global scales to estimate the NPP ( net primary production ) variation of Chinese terrestrial ecosystems from 1971 to 2000 and its responses to the climate change .