Soil microbial respiration and root respiration showed different response to soil basal physical and chemical properties,and intensity of root exudates directly influenced rhizosphere C flux,so measurement the different components(root respiration and soil microbial respiraion) of soil respiration is critical to learn the carbon cycling of forest ecosystem.

The limitation of carbon availability on microbial respiration was studied in the Calamagrostis angustifolia soil in Sanjiang Plain.

Aims Our objectives were to determine the effect of increased nitrogen deposition on total soil respiration and microbial respiration of Pleioblastus amarus forest, and whether increased nitrogen deposition alters the temperature sensitivity of soil respiration.

The correction method of soil temperature and soil volumetric water contents to standardized soil respiration rate was adopted.

To investigate the effects of elevated temperature on the soil organic carbon content,soil respiration rate,and soil enzyme activities in subalpine Picea asperata plantations in western Sichuan Province of China,a simulation study was conducted in situ with open-top chambers from November 2005 to July 2007.

The soil respiration rate was measured with an IRGA in the natural Larix gmelinii forest of the Northern Great Xing anling Mountain in the cool temperate zone.

Soil respiration and its controlling factors at Phragmites communis wetland in Panjin;

The effects of temperature and soil moisture on soil respiration in the cropland under elevated pCO_2;

Daily and seasonal dynamics of soil respiration and their environmental controlling factors in Stipa krylovii steppe;

Effects of chlorpyrifos and fenpropathrin on respiration of soil microbe and safety evaluation;

Effects and safety evaluation of methamidophos,triazophos and buprofezin on respiration of soil microbe;

Effect of roots of sugar beet,maize and soybean on the amount of soil microbe;