01115nam a2200193 a 450000100080000000500110000800800410001910000150006024500900007526000650016552005770023065000170080765000160082465000170084065000170085765300140087465300170088870000160090520051672015-01-12 1978 bl uuuu 00u1 u #d1 aACHORN, F. aSeminário granulação de fertilizantesbSão Paulo, Brazil, 13-16 de Junho de 1978. aSão Paulo: Centro de Estudos de Fertilizantes (CEFER)c1978 aBulk blending practices and problems: a brief resumé by George Hoffmeister; Quality control in a bulk blending plant by George Hoffmeister; Improving the analyses of bulk blends by George Hoffmeister; Fertilizer warehousing and inventory control by Robert D. Benton; In-field warehouse dry-product handling by Bill Barnett; Application of granular fertilizer by National Fertilizer Development Center; Fertilizer spreading patterns and how to correct by Frank P. Achorn and Eugene B. Wright Jr.; Maintenance of small fertiliser factories by K. Sharples and E. C. Malcolm. aBulk density aFertilizers aSoil density aFertilizante aCongresso aGranulação1 aSCHULTZ, J.