NOVELTY - A fertilizer or soil improvement material, is obtained by stirring raw excretion of livestock and hen-droppings ash, supplying to the organic substance materials of a fermentation process, adding plant fertilizer, performing forcible fermentation, granulating, depositing on a field with a roof, performing ageing fermentation, performing forcible divergence of the water content and setting as a substance.    USE - As fertilizer or soil improvement material.    ADVANTAGE - The novel soil improvement material is manufactured by an improved method using livestock excretion and hen droppings ash.    DETAILED DESCRIPTION - A fertilizer or soil improvement material, is obtained by stirring raw excretion of livestock, hen-droppings ash, supplying to the organic substance materials of a fermentation process at a predetermined ratio, adding plant fertilizer, performing forcible fermentation for 30 days to form primary treatment excretion, granulating halfway to as secondary-treatment excretion, depositing on a field with a roof, performing ageing fermentation for 8-9 months at 70degreesC or less, performing forcible divergence of the water content with the fermentation heat in the meantime, and setting as a substance formed by adjusting the water content ratio of 20% or less. An INDEPENDENT CLAIM is also included for manufacture of the fertilizer or soil improvement material which involves composting organic fiber material such as saw dust, adding primary treatment settled livestock excretion, stirring for 30 days, supplying raw excretion of livestock to a thickness of 40-50 cm, adding hen droppings ash on the top, performing forcible fermentation, reducing moisture content to 25-28%, adding plant fertilizer, granulating and leaving for 10 days, depositing the granulated substance as a pile on a field with roof, fermenting, performing forcible divergence of the moisture content and reducing the water content to 20% or less.    DESCRIPTION OF DRAWING(S) - The figure shows flowchart of manufacturing process of fertilizer. (Drawing includes non-English language text).