NOVELTY - Producing (M1) a tobacco dedicated Arbuscular mycorrhiza (AM) fungus bacterial manure, involves: breeding the AM fungus glomus mosseae well interacted with the tobacco by the potting method as inoculants, further amplifying production in the field to obtain the fine particle mixture rich in fungal spore, hypha, matrix and plant root segment, air drying, adding isometric humus, uniformly mixing, and preparing the tobacco dedicated AM fungus bacterial manure.    USE - For making tobacco dedicated Arbuscular mycorrhiza (AM) fungus bacterial manure (claimed), which is used in the production of fertilizer.    ADVANTAGE - The method is simple; and provides high yield of bacterial manure. The obtained bacterial manure promotes the growth of tobacco; enhances the quality of the tobacco leaf; reduces and decreases the plant disease; completely uses the nutritional ingredient in the soil; and decreases the dosage of the fertilizer for tobacco. The bacterial manure, in the normal fertilizer water management condition, increases 25-30% of acre yield and 4-5% of K content of the middle-lower part tobacco leaf. In the half of nitrogen phosphorus fertilizer condition, the bacterial manure increases 15-20% of acre yield and more than 5% of K content of the middle lower part tobacco leaf.    DETAILED DESCRIPTION - Producing (M1) a tobacco dedicated Arbuscular mycorrhiza (AM) fungus bacterial manure, involves: using the Sorghum sudanense as host, breeding the AM fungus glomus mosseae by the potting method, ending the growth cycle of the host plant, stopping fertilization of fertilizer water, after the part on the ground completely dying, air drying the root system and matrix, grinding as inoculants, and preserving, where the matrix for breeding is the turfy soil, field soil and river sand in a volume ratio of 2:2:1, and the inoculum size is 5-15 g/kg; amplifying the AM fungus production by disinfecting the field topsoil, down-turning the field soil to 40-50 cm, and adding turfy soil and river sand, where the volume ration of turfy soil, field soil and river sand is 2:2:1, broadcasting the inoculants in the first step, sowing the seed of the clover, Sorghum sudanense and tobacco, growing for 3-4 months, harvesting soil of 20 cm of surface layer, breaking to obtain the fine particle mixture rich in fungal spore, hypha, matrix, and plant root segment, where the addition of the inoculant is 1/3 of the total volume of the turfy soil, field soil and river sand; and dosing the bacterial manure by air drying the fine particle mixture in the second step, adding isometric humus, uniformly mixing, and preparing the tobacco dedicated AM fungus bacterial manure, where the humus is composed of fungus chaff (50 vol.%) and cow dung (50 vol.%). In the method (M1), the planting quantity ratio of the clover, and Sorghum sudanense in the second step is 1:1-2, and the planting quantity ratio of the tobacco and total planting quantity of clover and Sorghum sudanense is 1:45-55. An INDEPENDENT CLAIM is included for a tobacco dedicated AM fungus bacterial manure produced by the method (M1).