The pine bark of Xingsen Agricultural Technology Co., Ltd. in Gucheng County can improve soil permeability and water retention, providing sufficient nutrition for plants. Meanwhile, the organic acids produced during the fermentation process can regulate soil pH and inhibit the occurrence of pests and diseases. In summary, pine bark fermentation is a simple and effective horticultural method that can improve soil quality and provide plants with abundant nutrients. By collecting pine bark, preparing containers, adding humus or fertilizer, adding water, sealing fermentation, and conducting regula