Padovese, P.P. Movimento e perdas de nitrogenio e potassio num solo com cana-de-acucar (Saccharum spp.) Movement and losses of nitrogen and potassium in a soil cropped to sugar cane (Saccharum spp.) - Piracicaba, SP (Brasil): 1988. - 119 p. Summaries (Eng, Por); Bibliography p. 92-106 (96 ref.); 22 tables; 14 graphs Subjects--Topical Terms: CANA DE ACUCARFERTILIZANTE NITROGENADOFERTILIZANTE POTASSICOABSORCAO