Ritchey, K.D. Silva, J.E. Espinoza, W. Lobato, E.

Downward movement of calcium and the improvement of subsoil rooting in oxisols of Brazil [enraizamento, calagem, acidez do solo, milho, calcio] - Londrina, PR (Brasil): 1981.

Russel, R.S.; Igue, K.; Mehta, Y.R. (eds.)
The soil/root system in relation to Brasilian agriculture
Londrina, PR (Brasil): 1981. p. 136-151
(BR8106047-AM)F22



ENRAIZAMENTO
MILHO
CALAGEM
ACIDEZ DO SOLO
CALCIO
CERRADO
OXISOL