PROGRESS AND SUGGESTIONS ON THE INVESTIGATION OF ~(137)Cs REFERENCE INVENTORY

LIU Zhi-qiang~(1,2,3) YANG Ming-yi~(1,2) LIU Pu-ling~(1,2) TIAN Jun-liang~(1,2)(1.State Key Laboratory of Soil Erosion and Dryland Farming on Loess Plateau,Institute of Soil and Water Conservation/Northwest Sci-Tech University of Agriculture and Forestry,Yangling,Shaanxi 712100;2.Research Center of Soil and Water Conservation & Eco-environment,Ministry of Education,Chinese Academy of Sciences,Yangling,Shaanxi 712100;3.Graduate School,Chinese Academy of Sciences,Beijing 100049)

Journal of Nuclear Agricultural Sciences ›› 2008, Vol. 22 ›› Issue (06) : 913-917+922.