Planting method for intercropping tender soybeans and vine-free pumpkins in pitaya orchard

The invention relates to the technical field of planting, in particular to a planting method for intercropping tender soybeans and vine-free pumpkins in a pitaya orchard, which comprises the followingspecific steps: soil fertility culture, pitaya planting, early-maturing tender soybean planting and vine-free pumpkin planting. According to the method, soil fertility culture is adopted, high-efficiency and high-quality organic matter is formed for soil by utilizing the rapid growth characteristic of the MedicagoLupulinaL, and then the MedicagoLupulinaL is ploughed into the soil to be matched with the effect of earthworms; rich humus and soluble mineral substances are formed, the deep microorganism content and fertilizer efficiency element content of the soil are increased, and the nutritionof the soil is distributed in a balanced manner; moreover, the tender soybeans and the vine-free pumpkins are intercropped among the pitaya rows, so that the weed growth rate among the pitaya rows isreduced, the activity spac