Efficient seedling raising method for euphorbia hirsuta seeds

The invention discloses an efficient seedling raising method for euphorbia pekinensis seeds, which comprises the following steps: 1) seed preparation: during collection, selecting mature and full seeds, and collecting a batch of mature seeds; the clusters are picked together, the collected fruits are hung in a ventilated place to be stored, impurities are removed, the fruits are rubbed, and clean seeds are selected; 2) seed pretreatment: accelerating germination and then sowing; (3) water management: watering on time to maintain the humidity of the seedling raising land and ensure that the knoxia rubra can normally emerge; (4) field management: after seedlings of the knoxia rubra emerge, pulling up weeds by hands to ensure that a soil moisture bed surface and an operation channel are clean and free of impurities; 5) performing intertillage management, totally applying fertilizer for 3-4 times in the whole growth period, cutting off withered plants on the ground after the plants wither in winter, cleaning the