By establishing a long-term positioning experimental area in Yanyuan County and conducting soil sampling and analysis under different rotation patterns, this study investigated the dynamic effects of rotation patterns on soil physical and chemical properties. The results showed that compared with the traditional rotation pattern, the simplified rotation pattern significantly increased the contents of soil organic matter, total nitrogen, and available nitrogen, effectively improved the soil pH, and provided favorable soil fertility conditions for the continuous high yield of local forest-underground economic crops.

understory cash crops  /  simplified rotation pattern  /  soil fertility  /  dynamic effect  /  Yanyuan County