The fixation of potash in difficultly available form in soils

[1] AMES JW, 1924, OHIO AGR EXP STA B, V379, P185

[2] BLEDSOE R. P., 1929, JOUR AMER SOC AGRON, V21, P792

[3] Dumont J, 1904, CR HEBD ACAD SCI, V138, P215

[4] DUMONT J, 1904, B SOC NAT AGR FRANCE, V64, P379

[5] Dyer B., 1894, J CHEM SOC, V65, P115

[6] Emmons RC, 1929, AM MINERAL, V14, P414

[7] Frear W, 1918, J AGRIC RES, V15, P0059

[8] GAITHER EW, 1910, J IND ENG CHEM, V2, P315

[9] GERICKE L, 1928, Z ANGEW CHEM, V41, P52

[10] HUTCHINGS WM, 1890, GEOL MAG, V7, P264

[1] AMES JW, 1924, OHIO AGR EXP STA B, V379, P185

[2] BLEDSOE R. P., 1929, JOUR AMER SOC AGRON, V21, P792

[3] Dumont J, 1904, CR HEBD ACAD SCI, V138, P215

[4] DUMONT J, 1904, B SOC NAT AGR FRANCE, V64, P379

[5] Dyer B., 1894, J CHEM SOC, V65, P115

[6] Emmons RC, 1929, AM MINERAL, V14, P414

[7] Frear W, 1918, J AGRIC RES, V15, P0059

[8] GAITHER EW, 1910, J IND ENG CHEM, V2, P315

[9] GERICKE L, 1928, Z ANGEW CHEM, V41, P52

[10] HUTCHINGS WM, 1890, GEOL MAG, V7, P264