00807nam a2200145 a 450000100080000000500110000800800410001910000220006024500620008226001550014452003030029965000230060265000190062570000170064413342332023-08-17       1996    bl uuuu     u00u1 u    #d1 aSANTOS, H. G. dos  aSoil acidity and its amelioration.h[electronic resource]  aIn: WORKSHOP ON NATIONAL SOIL REFERENCE COLLECTIONS AND DATABASES, 1995, Wageningen. Proceedings [...]. Wageningen: ISRIC, 1996. v. 3, p. 76-80.c1996  aThe determination of soil acidity is of permanent concern in soil fertility management. Soil chemists are constantly trying out methods that take into account the effective exchange capacity of the soil, the organic matter content, the texture, and the pH-dependent charge ofvarious clays minerals.  aSoil acidification  aAcidez do Solo1 aPEREZ, D. V.