THE EFFECT OF CHARCOAL ON THE GROWTH OF LEGUMINOUS PLANTS IN SAND CULTURE

[1] ANDERSON AJ, 1946, B COUN SCI IND RES A, V198, P1

[2] FISHER RA, 1944, STATISTICAL METHODS

[3] Gukova MM, 1941, CR ACAD SCI URSS, V31, P937

[4] HOLYNSKI S, 1928, PRZEM CHEM, V12, P190

[5] An important effect of soil colloids on plant growth [J]. SOIL SCIENCE, 1941, 52 (01) : 283 - 290

[6] The problem of a proper nutrient medium [J]. SOIL SCIENCE, 1926, 21 (04) : 327 - 348

[7] Russell E. J., 1937, SOIL CONDITIONS PLAN

[8] TEMPLEMAN WG, 1941, B JEALOTTS HILL RES, V2

[9] The role of the young lucerne plant in determining the infection of the root by the nodule-forming bacteria [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1929, 104 (732) : 481 - 492

[10] TINCKER MAH, 1947, LILY YB ROY HORT SOC

[1] ANDERSON AJ, 1946, B COUN SCI IND RES A, V198, P1

[2] FISHER RA, 1944, STATISTICAL METHODS

[3] Gukova MM, 1941, CR ACAD SCI URSS, V31, P937

[4] HOLYNSKI S, 1928, PRZEM CHEM, V12, P190

[5] An important effect of soil colloids on plant growth [J]. SOIL SCIENCE, 1941, 52 (01) : 283 - 290

[6] The problem of a proper nutrient medium [J]. SOIL SCIENCE, 1926, 21 (04) : 327 - 348

[7] Russell E. J., 1937, SOIL CONDITIONS PLAN

[8] TEMPLEMAN WG, 1941, B JEALOTTS HILL RES, V2

[9] The role of the young lucerne plant in determining the infection of the root by the nodule-forming bacteria [J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES B-CONTAINING PAPERS OF A BIOLOGICAL CHARACTER, 1929, 104 (732) : 481 - 492

[10] TINCKER MAH, 1947, LILY YB ROY HORT SOC