Abstract: Microbial fermentation bed pig farming is a clean and green model, the litter used for 1year has been provec to be a kind of nutritious artificial humus, and potential material for new product.To obtain high-quality artificial humus, an industry chain including pig-breeding, biological matrix or organic fertilizer production and greenhouse production was designed;and the relevant capital expenditures (CAPEX) , management mode and operation benefit was analyzed to provide references for production application.