NITRIFICATION IN SUDAN GEZIRA SOIL

[1] BAL DV, 1935, EMPIRE J EXP AGR, V3, P261

[2] BASU J. K., 1944, Indian Journal of Agricultural Science, V14, P101

[3] BASU JK, 1942, INDIAN J AGR SCI, V12, P126

[4] The nitrogen cycle in biological systems 3. Aerobic denitrification in soils [J]. BIOCHEMICAL JOURNAL, 1940, 34 (07) : 1036 - 1040

[5] Crowther Frank, 1941, EMPIRE JOUR EXP AGRIC, V9, P125

[6] DHAR NR, 1937, ADDRESS NATIONAL ACA

[7] Effect of sunlight on the nitrification of ammonium salts in soils [J]. SOIL SCIENCE, 1935, 39 (02) : 85 - 94

[8] Total nitrogen as a factor influencing nitrate accumulation in soils [J]. SOIL SCIENCE, 1936, 42 (02) : 157 - 163

[9] GREAVES JE, 1936, B UTAH AGR EXP STA, V274

[10] Soil profile in the Eastern Gezira. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1928, 18 : 518 - 530

[1] BAL DV, 1935, EMPIRE J EXP AGR, V3, P261

[2] BASU J. K., 1944, Indian Journal of Agricultural Science, V14, P101

[3] BASU JK, 1942, INDIAN J AGR SCI, V12, P126

[4] The nitrogen cycle in biological systems 3. Aerobic denitrification in soils [J]. BIOCHEMICAL JOURNAL, 1940, 34 (07) : 1036 - 1040

[5] Crowther Frank, 1941, EMPIRE JOUR EXP AGRIC, V9, P125

[6] DHAR NR, 1937, ADDRESS NATIONAL ACA

[7] Effect of sunlight on the nitrification of ammonium salts in soils [J]. SOIL SCIENCE, 1935, 39 (02) : 85 - 94

[8] Total nitrogen as a factor influencing nitrate accumulation in soils [J]. SOIL SCIENCE, 1936, 42 (02) : 157 - 163

[9] GREAVES JE, 1936, B UTAH AGR EXP STA, V274

[10] Soil profile in the Eastern Gezira. [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1928, 18 : 518 - 530