DETERMINATION OF SOIL ORGANIC MATTER

[1] ALEXANDER LT, 1932, USDA TECH B, V317

[2] Organic soil carbon by reduction of chromic acid [J]. SOIL SCIENCE, 1935, 40 (04) : 311 - 320

[3] BEAR FE, 1916, W VA AGR EXP STA B, V159

[4] Organic oxidation equivalent analysis III General method using dichromate [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1937, 59 : 293 - 296

[5] CROWTHER EM, 1935, 3RD T INT C SOIL SCI, V1, P114

[6] MCCREADY RM, 1942, IND ENG CHEM ANAL ED, V14, P525

[7] On the use of the conventional carbon factor in estimating soil organic matter [J]. SOIL SCIENCE, 1922, 13 (01) : 1 - 6

[8] A rapid approximate method for determining soil organic matter [J]. SOIL SCIENCE, 1927, 24 (01) : 65 - 68

[9] Determination of soil organic matter [J]. SOIL SCIENCE, 1931, 31 (06) : 483 - 486

[10] SCHOLLENBERGER CJ, 1916, J IND ENG CHEM, V8, P1126

[1] ALEXANDER LT, 1932, USDA TECH B, V317

[2] Organic soil carbon by reduction of chromic acid [J]. SOIL SCIENCE, 1935, 40 (04) : 311 - 320

[3] BEAR FE, 1916, W VA AGR EXP STA B, V159

[4] Organic oxidation equivalent analysis III General method using dichromate [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1937, 59 : 293 - 296

[5] CROWTHER EM, 1935, 3RD T INT C SOIL SCI, V1, P114

[6] MCCREADY RM, 1942, IND ENG CHEM ANAL ED, V14, P525

[7] On the use of the conventional carbon factor in estimating soil organic matter [J]. SOIL SCIENCE, 1922, 13 (01) : 1 - 6

[8] A rapid approximate method for determining soil organic matter [J]. SOIL SCIENCE, 1927, 24 (01) : 65 - 68

[9] Determination of soil organic matter [J]. SOIL SCIENCE, 1931, 31 (06) : 483 - 486

[10] SCHOLLENBERGER CJ, 1916, J IND ENG CHEM, V8, P1126