The invention relates to a production method of a functional
organic fertilizer used for tobacco. The production method comprises the following steps of: adding powdery
peat, rape residue and chrysanthemum residue together to a fermenting
microbial agent, and uniformly mixing to obtain a mixed material; piling up the mixed material and fermenting the mixed material
pile for 8-15 days; overturning the
pile and homogenizing, and sufficiently fermenting the material for 6-12 days; screening, and pulverizing bulk material; and adding a biological nematicide according to a certain ratio, and uniformly stirring to obtain a product. The
dry weight ratio of the
peat to the rape residue to the chrysanthemum residue is (30-40): (30-50): (15-35). Based on the weight of the finished product, 0.5-2 parts by weight of fermenting
microbial agent is added, and 1-3 parts by weight of fermenting aid is also added. The production method provided by the invention has the advantages of simple process, scientific sequence, reasonable
raw material metching and process condition setting, rapid propagation of fermenting strain, active
flora, high fermenting temperature, high
efficacy in
decomposition and fertilization of organic matters and complete killing of harmful
bacteria, and the obtained product has strong inhibition, prevention and control effects on the
root knot nematode disease of tobacco. The tobacco to which the functional
organic fertilizer provided by the invention is applied has the advantages of high quality, high
aroma content, fresh
aroma, delicate
aroma texture, low stimulus and clean and comfortable after-
flavor.