Compound pelletized grass seed production and processing process and application

The invention belongs to the technical field of agriculture and particularly relates to a compound pelletized grass seed production and processing process and application. Four grass seeds including Festuca Sinensis Keng cv. Qinghai, Poa Crymophila cv. Qinghai, Elymus dahuricus and Poa pratensisvat.anceps Gaud.cv. Qinghai are adopted as materials, and by experiments of seed selection, single-typeseed pelletizing, two-type seed compound pelletizing and the like, the compound pelletized grass seed production and processing process controllable in seed particle size and weight and ratios of different seeds is constructed and hopefully available for large-scale production and application. Compound pellets are obtained by processing of Festuca Sinensis Keng cv. Qinghai and Poa Crymophila cv. Qinghai, then compound pellets are obtained by processing of Elymus dahuricus and Poa pratensisvat.anceps Gaud.cv. Qinghai, and accordingly the two types of compound pelletized seeds can be close in size, weight and the like a