Application Effect of Reduced Fertilization to Flue-cured Tobacco in Linqu

Field experiments were conducted from 2010 to 2011 in Linqu, Shangdong to investigate the efficiency of tobacco reduced fertilization technology with application to synergist. The results showed that synergist application improved tobacco agronomic characters, main economic characters, harmony of chemical composition, and greatly increased the sensory quality of tobacco leaves. The best result was recorded in treatment with 30% equivalent to replace chemical fertilizer special for tobacco.