The invention belongs to the technical field of
cucurbita pepo planting, and particularly relates to a direct seeding planting method for high-quality
cucurbita pepo. The specific method includes thefollowing steps that 1, in early March, loose and fertile planting land soil with good drainage conditions is selected, bio-
organic fertilizer is applied, and shallow ploughing and
bedding are carriedout, wherein the
bed height is 16-18 cm; 2, in later March, plump
cucurbita pepo seeds are selected and soaked in a seed soaking agent, the seed soaking agent is drained, the
cucurbita pepo seeds arefished out and subjected to cold
plasma treatment and
radiation treatment with 60 Co-gamma rays, and treated
cucurbita pepo seeds are obtained; 3, the treated
cucurbita pepo seeds are sowed in the planting land soil, first foliage spray of a
ferrous sulfate nutrient solution is carried out when 4-5 main leaves spread, and second foliage spray of the
ferrous sulfate nutrient solution is carried out in the initial flowering stage. The
germination capacity is effectively improved, the emergence rate is very high, the fruit setting rate is effectively increased, the conversion and accumulation ofnutrients in cucurbita pepo are promoted, the contents of
vitamin E, iron and
zinc in cucurbita pepo are increased, and thus the quality of cucurbita pepo is greatly improved.