Fuente: WIPO "industrial hemp" The invention relates to the field of industrial hemp planting, in particular to an industrial hemp staminiferous plant seed setting conversion method and aims to solve the technical problem of kernelfullness deficiency caused by influences of early flowering of existing staminiferous plants on staminiferous plant pollination. The method includes: cutting off spicae, and spraying iodine tincture;two days later, irrigating with mixed solution of chitin, seaweed rooting fertilizers, monopotassium phosphate and water, loosening the soil, and keeping illumination; every five days, performing foliar spraying of mixed liquid of chitin, monopotassium phosphate, boron fertilizers, zinc fertilizers, foliar fertilizers and water, and culturing until flowering and seed setting are realized. Duringspica cutting, reasonable regulation of fertilizer components to realize irrigation and spraying changes sexuality of industrial hemp, the service life of the industrial hemp is prolonged, economic values of staminiferous plants are increased, cost input is reduced, and important significance to industrial hemp planting is achieved. In addition, the method gives full play to functions of the staminiferous plants, economic benefits are increased, and yield increasing and income increasing are realized. The method is used for seed setting of industrial hemp staminiferous plants.