我们呼吸的空气，饮用的水，生长食物的土壤，是全球脆弱生态系统的一部分，这一系统所承受的人类活动的压力日益加大。
The air we breathe, the water we drink and the soil that grows our food are part of a delicate global ecosystem that is increasingly under pressure from human activities.
对华北平原高产农田生态系统2004年的土壤呼吸状况进行了分析，探讨了不同耕作方式下土壤呼吸量的季节变化规律。
This study investigated variations in soil respiration under different cultivation practices on high yield farmland in the North China Plain during 2004.
尽管如此，土壤呼吸仍是一个为人们了解不多的生态系统过程。
However, soil respiration is still an ecosystem process that has been poorly understood.
介绍了森林生态系统土壤呼吸的研究意义，森林生态系统土壤呼吸的影响因素，人为扰动对森林土壤呼吸影响的研究进展。
The effect factors of forest soil respiration and the research progress of the influence of artificial disturbance on forest soil respiration were discussed.
温度，尤其地温，是影响该地区高寒草甸生态系统土壤呼吸速率的最主要环境因子。
Temperature, particularly the soil temperature, was the major environmental factor regulating the soil respiration.
随着全球变暖趋势逐渐明显，土壤呼吸对温度的敏感性已成为陆地生态系统碳循环研究的重要内容之一。
With global warming, the response of soil respiration to it has been an important study field in global change issue.
森林土壤呼吸是陆地生态系统土壤呼吸的重要组成部分，其动态变化将会对全球碳循环产生深远的影响。
Forest soil respiration is an important part of the soil respiration in terrestrial ecosystems, the dynamic changes of which will bring far-reaching influence on the global carbon cycling.
森林土壤呼吸是陆地生态系统土壤呼吸的重要组成部分，其动态变化将会对全球碳循环产生深远的影响。
Forest soil respiration is an important part of the soil respiration in terrestrial ecosystems, the dynamic changes of which will bring far-reaching influence on the global carbon cycling.
应用推荐