PROCEDURE FOR DETERMINATION OF EXCHANGEABLE COPPER AND MOLYBDENUM IN PODZOL SOILS

[1] CHENG K. L., 1953, Analytical Chemistry, V25, P655

[2] ENNIS MT, 1962, IRISH J AGR RES, V1, P147

[3] ENNIS MT, 1962, IRISH J AGR RESEARCH, V1, P35

[4] GRIGG J. L., 1953, NEW ZEALAND JOUR SCI AND TECHNOL SER A, V34, P405

[5] GUPTA UMESH C., 1965, SOIL SCI, V99, P414, DOI 10.1097/00010694-196506000-00011

[6] GUPTA UMESH C., 1965, SOIL SCI SOC AMER PROC, V29, P323

[7] PHOSPHATE ADSORPTION BY ILLINOIS SOILS [J]. SOIL SCIENCE, 1946, 61 (02) : 111 - 124

[8] THE COPPER-RETAINING POWERS OF DIFFERENT CACAO SOILS [J]. BIOCHEMICAL JOURNAL, 1948, 43 (04) : 624 - 626

[9] LIWSKI S, 1963, POLISH AGR ANN A, V87

[10] LYNCH PB, 1951, 1949 COMM OFF C SPEC, P169

[1] CHENG K. L., 1953, Analytical Chemistry, V25, P655

[2] ENNIS MT, 1962, IRISH J AGR RES, V1, P147

[3] ENNIS MT, 1962, IRISH J AGR RESEARCH, V1, P35

[4] GRIGG J. L., 1953, NEW ZEALAND JOUR SCI AND TECHNOL SER A, V34, P405

[5] GUPTA UMESH C., 1965, SOIL SCI, V99, P414, DOI 10.1097/00010694-196506000-00011

[6] GUPTA UMESH C., 1965, SOIL SCI SOC AMER PROC, V29, P323

[7] PHOSPHATE ADSORPTION BY ILLINOIS SOILS [J]. SOIL SCIENCE, 1946, 61 (02) : 111 - 124

[8] THE COPPER-RETAINING POWERS OF DIFFERENT CACAO SOILS [J]. BIOCHEMICAL JOURNAL, 1948, 43 (04) : 624 - 626

[9] LIWSKI S, 1963, POLISH AGR ANN A, V87

[10] LYNCH PB, 1951, 1949 COMM OFF C SPEC, P169