Efficient azotobacter fertilizer for tobacco and production method thereof

The present invention discloses a tobacco use and its production process Azotobacteria fertilizer, fertilizer fixing bacteria belonging to the technical field. Tobacco with Azotobacteria fertilizer, comprising the adsorbent and the bacterial suspension, the suspension contains bacteria Achromobacter ZQ305 (Achromobacter sp.ZQ305), i.e. Achromobacter ZQ305 CGMCC No.3533. The adsorbent is peat, activated carbon, vermiculite or a mixture of them. The adsorbent is crushed to 60-80 mesh peat, peat water content of 10-20%. Azotobacteria the fertilizer, the adsorbent 400-600g each bacterial suspension was added 100ml. Tobacco can improve fertility and fertilizer production, increase the proportion of superior tobacco, tobacco good coordination component, heteroaryl gas and reducing irritation. It can reduce the use of nitrogen fertilizer by 10-20%, reduce costs, with good social and economic value.