This peanut rhizobium product adopts exclusive proprietary strain fermentation technology, and utilizes rhizobium protectant technology to enhance the strain's reproductive capacity and prolong its efficacy. It can effectively increase the number of peanut root nodules and improve nitrogen-fixation performance, raise nitrogen content in soil, reduce nitrogen fertilizer input, and significantly boost peanut yield. The product is suitable for application in all peanut-growing regions.