01302nam a2200241 a 450000100080000000500110000800800410001902000220006010000180008224501030010026001650020350000150036852004870038365000190087065000140088965000210090365000240092465300180094865300280096665300240099470000200101870000220103821184782020-01-20       2019    bl uuuu     u00u1 u    #d  a978-85-86504-27-31 aFREIRE, F. J.  aModeling for fertilization and liming for sugarcane in low fertility soils.h[electronic resource]  aIn: WORLD CONGRESS OF SOIL SCIENCE, 21., 2018, Rio de Janeiro. Soil science: beyond food and fuel: proceedings. Viçosa, MG: SBCS, 2019. v. 2, p. 543-544.c2019  aWCSS 2018.  aCurrently fertilizers recommendation for the sugar cane culture in Brazil are based on growth curves, obtained from the relationship between fertilizer rates and yield increment. Predictive recommendation systems are desirable and of wider application. This work was carried out aiming to structure and develop a System to estimate the nutritional balance and recommend lime and fertilizers to sugar cane plants (SBNR-C) based on the nutritional demand (ND) and expected yield (EY).  aSoil fertility  aSugarcane  aCana de Açúcar  aFertilidade do Solo  aEfficient use  aSoil fertility modeling  aSugarcane nutrition1 aSILVA, F. C. da1 aVENEGAS, V. H. A.