作者: Diego H Santos , Marcelo de A Silva , Carlos S Tiritan , José SS Foloni , Fábio R Echer
DOI: 10.1590/S1415-43662011000500002
关键词:
摘要: The study had the objective to evaluate effect of fertilization with filter cake enriched soluble phosphate on sugar yield. experiment carried at Presidente Prudente-SP, used a randomized complete block design, in factorial scheme 5 x 4, where first factor consisted doses (0; 0.5; 1.0; 2.0 and 4.0 t ha-1) second, phosphorus fertilizer (0, 50, 100, 200 kg ha-1 P2O5), 4 replicates, totaling 80 plots. results indicated that applied planting furrows improves quality sugarcane raw matter by increasing levels solids, total reducing sugars sucrose stalks. also increases productivity sugar. furrow has potential partially replace chemical aiming improve best combination was dose between 2.6 2.7 combined 160 190 P2O5 for obtaining response solids