PH OF VERY ACID SOILS

[1] DOEMEL WN, 1970, ARCH MIKROBIOL, V72, P326

[2] KOHNKE H, 1950, ADV AGRON, V2, P318

[3] MOORMANN F. R., 1963, SOIL SCI, V95, P271, DOI 10.1097/00010694-196304000-00009

[4] PEECH M, 1965, 9 AM SOC AGR PUBL, P914

[5] SCHOEN R, 1969, GEOL SOC AM BULL, V80, P643, DOI 10.1130/0016-7606(1969)80[643:ROSAFI]2.0.CO

[6] 2

[1] DOEMEL WN, 1970, ARCH MIKROBIOL, V72, P326

[2] KOHNKE H, 1950, ADV AGRON, V2, P318

[3] MOORMANN F. R., 1963, SOIL SCI, V95, P271, DOI 10.1097/00010694-196304000-00009

[4] PEECH M, 1965, 9 AM SOC AGR PUBL, P914

[5] SCHOEN R, 1969, GEOL SOC AM BULL, V80, P643, DOI 10.1130/0016-7606(1969)80[643:ROSAFI]2.0.CO

[6] 2