Effect of Fermented Mushroom Dregs on the Yield and Quality of Flue-cured Tobacco

In order to study the effect of fermented mushroom dregs on flue-cured tobacco, field experiments have been conducted to study the growth, economic characteristics and chemical composition of tobacco, with the reduction of the tobacco fertilizer (chemical compound fertilizer) of 300 kg/ha. The results showed that part of the flue-cured tobacco basal fertilizer can be replaced by the mushroom residue fermented organic fertilizer, which can improve the yield and quality of tobacco. The combination of 3000 kg/ha fermented mushroom dregs and 450 kg/ha tobacco basal fertilizer was the best treatment in which the yield and quality of tobacco were the best, and the economic characteristics and chemical composition of tobacco were improved to some extent.