摘要采用碱液吸收法对内蒙古锡林河流域羊草(Leymaschinensis) 草原群落土壤呼吸速率进行
了连续2 年的野外测定, 并通过多元回归手段对其影响因子进行了分析. 结果表明: 1) 1998 …

We review measured rates of soil respiration from terrestrial and wetland ecosystems to
define the annual global CO2 flux from soils, to identify uncertainties in the global flux …

Grasslands comprise approximately 40% of the earth's land area (excluding areas of
permanent ice cover) and play a critical role in the global carbon cycle. In this paper, by …

在实验室条件下, 将不同含水量的3 种森林类型的土柱分别置于0, 5, 15, 25 和35℃ 条件下,
进行土壤呼吸测定. 结果表明, 在0~ 35℃ 范围内. 土壤呼吸速率与温度呈正相关 …

The aim of this study was to measure the in situ soil CO2 flux from grassland, afforested land
and reclaimed coalmine overburden dumps by using the automated soil CO2 flux system …

摘要采用碱液吸收法对内蒙古锡林河流域羊草 (Leymaschinensis) 草原群落土壤呼吸速率进行
了连续 2 年的野外测定, 并通过多元回归手段对其影响因子进行了分析. 结果表明: 1) 1998 …

Background and aims Drought is expected to be more frequent and more intense with global
warming. Our aim was to investigate how soil respiration would respond to different levels of …

采用静态封闭箱式技术对长白山阔叶红松林土壤CO 2 的排放通量进行1 年的观测,
并通过多元回归分析了土壤CO 2 排放速率与5 个环境因子间的关系. 结果表明 …

Soil incubation experiments were conducted in lab to delineate the effect of soil temperature
and soil water content on soil respirations in broad-leaved/Korean pine forest (mountain …

[目的] 土壤呼吸对大气中二氧化碳浓度有重要的调节作用. 萨王纳生态系统土壤呼吸是全球温室
气体主要排放源之一, 但是其排放特征与主要影响因子尚不清楚.[方法] 以元江干热河谷(萨王纳) …