The invention discloses a technology for
sowing and cultivating
broom corn millet before winter. The technology includes the steps of preparing before
sowing, selecting land, selecting flat land which is deep in soil layer, fertile in
soil texture, strong in water and
fertilizer retention capability and good in drainage and ventilation, selecting wheat stubble without using high-residual
pesticide and corn stubble and potato stubble which are good in cultivation condition as previous stubbles, and avoiding
continuous cropping and alternate
cropping; selecting varieties and treating seeds;
sowing the seeds; conducting field management; controlling diseases, pests and birds; and in the jointing and
booting stage of the
broom corn millet, spraying 40-50 kg / mu of a 0.2%-0.3%
monopotassium phosphate aqueous solution on leaf surfaces of plants in sunny days, and the situation that the
broom corn millet can absorb and utilize the solution as soon as possible is guaranteed. According to the technology for sowing and cultivating the broom corn millet before winter, the major problems that sowing in spring is dry and less in rain, the emergence rate is low, late-maturing varieties cannot be mature and the like can be effectively solved, meanwhile, the yield and quality of the broom corn millet can be improved, diversified development of the broom corn millet is enhanced, and the income of farmers is effectively guaranteed.