The invention discloses a good-quality and high-yield seed production technique of a muskmelon, is applicable to seed production of the muskmelon, and relates to the technical field of
plant cultivation. The good-quality and high-yield seed production technique comprises the following steps:
grafting and growing seedlings, applying fertilizers and irrigating water,
pruning, pollinating, castrating and rogueing, and carrying out seed collecting treatment. According to the good-quality and high-yield seed production technique, the
nutrient absorption capability of roots of a melon is enhanced through adopting the step of
grafting and growing seedlings, so as to meet the vegetative growth of plants in a
melon seed production process, guarantee the
nutrient supply of seed development and realize the aims of improving the yield and the quality of seeds; the step of
pruning is carried out on three vines; 1-2 melons are set on each
wine and 3-4 melons are set on each
plant, so that the quantity of seed melons in a unit area can be effectively improved; meanwhile, the quantity of the seeds of the single melon is improved and the aim of improving yield of the seeds is realized; single-
plant cross
pollination is finished within 3 days and the
nutrition supply of the plants is balanced; the fruit setting rate and the seed setting rate of the melon are improved. Compared with a conventional seed production technique, the good-quality seed production technique disclosed by the invention has the advantages that the yield of the seed in the unit area can be improved by more than 30% and the output capacity of the good-quality seeds is improved by more than 15%.