In order to clarify the interaction effects of lime application and rape returning on soil improvement and fertility a two-factor plot experiment of lime application and rape returning was carried out in an acidified continuous cropping cigar field in 2021，and the effects of the two measures and their interaction on soil pH，organic matter，available nutrients and cigar yield and quality were analyzed.The results showed that the application of lime had a extremely significant effect on the increase of soil pH，alkali hydrolyzable nitrogen and exchangeable calcium，and the returning of rape had a significant effect on the increase of available potassium and organic matter.The combination of the two measures promoted the increase of alkali hydrolyzable nitrogen，available potassium and organic matter.Compared with the application of lime alone，the contents of the above three component were increased by 8.33%，25.51% and 22.48%，respectively，but the pH decreased by 8.92%.The combination of the two acid regulating measures could promote the growth of tobacco plants and increase the yield and output value of cigars.In addition，the combination of the two measures could significantly increase the content of reducing sugar，total sugar content and the ratio potassium to chloride of cigars，significantly increase the sweetness of cigars，improve the flammability and gray of cigars，and improve the overall sensory quality of cigars.Compared with the control，applying lime alone and returning rape alone could improve the total score of sensory quality by 13.11% and 10.89%，respectively.After the combination of the two measures，the corresponding increase could be increased to 19.79%.Therefore，the combination of lime application and rape returning to the field could cooperate to improve the acidified tobacco field soil and increase the yield and value of cigar.