TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Method: The mixture of water adjustment material and the dried eggshell is subjected to calcium adjustment process. Oyster shell is added to the mixture as a pH adjustment material and zeolite is added as an after-use component adjustment material before fermenting the mixture. The calcium adjustment processing excrement material is dispersed on a fermentation floor, which consists of organic substance material, stirred 1 time/day and subjected to forcible fermentation for 30 days to obtain primary treatment excretion. A plant fertilizer is added to the primary treated excretion at a predetermined ratio and stirred 1 time/day for 10 days to form granular secondary treatment excrement. The obtained secondary excrement is deposited in a field with roof and fermented at condition that does not exceed 70degreesC for 8-9 months to form tertiary treatment excrement with a moisture content ratio of 20% or less. The fermentation of the tertiary treatment excrement is forcibly stopped temporarily and a granular fertilizer or soil amelioration material is formed. EXAMPLE - The raw excrements of pig and chicken droppings carbonized material (20% or less) were mixed and stirred to form the moisture content adjustment excrement. The product was then mixed with dried eggshell in a weight ratio of 2:1 and stirred to form calcium adjustment processing excrement. Organic substances, straw, grass, and saw dust of chip waste and bark were homogenously mixed with the calcium adjustment processing material, stirred 1 time/day and a forcible fermentation process was carried out for 30 days to form primary treatment excrement. Components such as nitrogen, phosphoric acid and potash were added to the excrement, stirred 1 time/day for 10 days and granular secondary treatment excrement was formed. The obtained granular secondary treatment excrement was subjected to fermentation process in a deposition field with roof at 80degreesC for 8-9 months to form tertiary treatment excrement with a moisture content ratio of 20% or less. Finally, the fermentation was forcibly stopped, the tertiary treatment excrement was dried and sieved to form granular fertilizer.