RELATIONSHIP BETWEEN TOTAL ORGANIC-CARBON AND OXIDIZABLE CARBON IN CALCAREOUS SOILS

被引：15

作者：

NAVARRO, AF

ROIG, A

CEGARRA, J

BERNAL, MP

机构：

[1] Centro de Edafologia y Biologia Aplicada del Segura, C.S.I.C., Murcia

来源：

COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS | 1993年 / 24卷 / 17-18期

关键词：

D O I：

10.1080/00103629309368949

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

The oxidable carbon content of 46 calcareous soils from the South-East of Spain was determined by the Walkley and Black method and compared with the total organic carbon (C) content obtained by an automatic microanalysis method. The results were fitted to linear, curvilinear, and exponential equations which permit the conversion of the oxidable C values into those of total organic C when no direct means of analysis of the latter is available. A conversion factor of 1.26 is recommended.

引用

页码：2203 / 2212

页数：10

共 18 条

[1]

Allison L., 1965, METHODS SOIL ANAL 2, V9, P1346, DOI 10.2134/agronmonogr9.2.c38

[2]

ALLISON L. E., 1960, Soil Science Society of America. Proceedings, V24, P36

[3] ORGANIC-CARBON DETERMINATION BY THE WALKLEY-BLACK AND DRY COMBUSTION METHODS IN SURFACE SOILS AND ANDEPT PROFILES FROM COSTA-RICA [J].