One kind of flue-cured tobacco special compound fertilizer and its preparation method

The present invention discloses a method for flue-cured tobacco special fertilizer, compound fertilizer comprising mixing of the flue-cured organic fertilizer, inorganic fertilizer mix and EM active medium, wherein the mixed organic fertilizer mix of chicken manure, cow dung, rice straw and water prepared by fermentation, the hybrid inorganic fertilizers include N fertilizer, P fertilizer, K and Ca fertilizer fertilizer, the flue-cured tobacco special compound fertilizer by spraying EM active medium in the form of added to the prepared mix and mixed organic fee obtained mixture of inorganic fertilizer. The present invention will be inorganic, organic raw materials and effective microbial fermentation process together. The resulting balance of fertilizer nutrients, improve soil, water and fertilizer to promote the growth and development of flue-cured tobacco plants (plant height, stem diameter) increase tobacco production, improve the quality of tobacco leaves.