@article{oai:nagoya.repo.nii.ac.jp:00011689, author = {山外, 功太郎 and Yamasoto, Koutarou and 森泉, 純 and Moriizumi, Jun and 小嵐, 淳 and Koarashi, Jun and 飯田, 孝夫 and Iida, Takao}, journal = {名古屋大学加速器質量分析計業績報告書}, month = {Mar}, note = {Concentration of ^<14>CO_2 and flux of ^<14>CO_2 from the ground surface were measured at Nagoya University in October 2001. This measurements are useful to provide transport mechanism of ^<14>CO_2 near the ground surface. Distribution of ^<14>CO_2 suggested that transport mechanism of ^<14>CO_2 in soil is similar to that of CO_2. Distributions of specific activity of CO_2 in soil air is obviously not uniform, and have higher value than that of atmospheric CO_2. Time variation of ^<14>CO_2 flux ranged from 0.3×10^<-6> to 2.3×10^<-6> Bq m^<-2>s^<-1>., タンデトロン加速器質量分析計業績報告 Summaries of Researches Using AMS 2001 (平成13)年度}, pages = {219--226}, title = {地表面近傍における<14>^CO_2移行特性に関する研究}, volume = {13}, year = {2002} }