DYNAMICS OF RADIOCARBON IN SOILS

被引：41

作者：

CHERKINSKY, AE

BROVKIN, VA

机构：

[1] Institute of Geography, Russian Academy of Sciences, Staronometmy 29

来源：

RADIOCARBON | 1993年 / 35卷 / 03期

关键词：

D O I：

10.1017/S0033822200060367

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

We present here a model of humus accumulation in recent soils. We have estimated the coefficients of mineralization of humus and humic acid for a typical Chemozem soil. We suggest a technique for calculating the renewal time of soil with specific activity higher than the modem standard and discuss the results for different soils.

引用

页码：363 / 367

页数：5