NOVELTY - Making a fertilizer material from manure feedstock, comprises (a) operating a gas turbine (101) to power a generator (102) to produce electricity, (b) directing combustion exhaust gases from the gas turbine into a dryer vessel (200), (c) contacting the combustion exhaust gases with manure feedstock in the dryer vessel, (d) conveying the manure feedstock from the dryer vessel to a mixing location, and (e) processing re-moisturized manure feedstock into granules, pellets or prill to produce a fertilizer product suitable for conventional dry fertilizer application in a crop growing operation.    USE - The fertilizer material and soil builder products are useful in crop growing operation (claimed).    ADVANTAGE - The simple method produces fertilizer material in an economical manner. The fertilizer material is environmentally friendly.    DETAILED DESCRIPTION - Making a fertilizer material from manure feedstock, comprises: either (a) operating a gas turbine (101) to power a generator (102) to produce electricity, where the gas turbine produces combustion exhaust gases, (b) directing substantially 100% of the combustion exhaust gases from the gas turbine into a dryer vessel (200), (c) contacting the combustion exhaust gases having a temperature of at least 700 degrees F with manure feedstock having a moisture content of at least 30 wt.% in the dryer vessel for a contact time sufficient to dry the manure feedstock, without significant oxidation of the manure feedstock, to a moisture content less than 20 wt.%, (d) conveying the manure feedstock from the dryer vessel to a mixing location where liquid water is added to the manure feedstock to form re-moisturized manure feedstock, and (e) processing the re-moisturized manure feedstock into granules, pellets or prill to produce a fertilizer product suitable for conventional dry fertilizer application in a crop growing operation, where the combustion exhaust gases has a temperature greater than 700 degrees F; or the step (a) as above per se, conveying the manure feedstock into a dryer vessel, where the manure feedstock has a first moisture content when conveyed into the dryer, the step (b) as above per se, contacting the manure feedstock in the dryer vessel with the combustion exhaust gases for a contact time sufficient to dry the manure feedstock from the first moisture content to a second moisture content that is less than the first moisture content, conveying the manure feedstock from the dryer to a mixing location where liquid water is added to the manure feedstock to moisten the manure feedstock to a third moisture content that is greater than the second moisture content and less than the first moisture content, and conveying the manure feedstock from the mixing location to an processing location where the manure feedstock is formed into granules, pellets or prill to produce a fertilizer product suitable for conventional dry fertilizer application in a crop growing operation INDEPENDENT CLAIMS are included for:    (1) producing a soil builder material from an at least partially bioconverted manure feedstock, comprising the step of (a)-(d) and (e) as above per se; and    (2) producing a soil builder product from an at least partially bioconverted manure feedstock, comprising the step of (a) and (b) as above per se, contacting the combustion exhaust gases with the manure feedstock having a moisture content of at least 30 wt.%, the step (d) as above per se, and processing the re-moisturized manure feedstock into granules, pellets or prill to produce a soil builder product suitable for conventional dry application to the soil.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of a process for treating manure feedstock.    Gas turbine (101)    Electric generator (102)    Connector (105)    Dryer vessel (200)    Ball mill or hammer mill. (300)