Technology for sowing and cultivating broom corn millet before winter

Abstract

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.

Description

technical field

[0001] The invention relates to the technical field of sowing and cultivation, in particular to a pre-winter sowing and cultivation technology of broomcorn millet. Background technique

[0002] Millet has a short growth period and drought tolerance. It is the main cultivated crop in Ningxia. The planting area is 500,000-600,000 mu. Millet has high nutritional value and balanced nutrition. It is no longer used as a simple food crop, but as an economic crop. 80 More than 100% of the grains are sold and exchanged as commodities. Mino grass is fed to cattle and sheep. It has high feed value and is a high-quality forage grass. It has become one of the main sources for local farmers to increase their income and enterprises to increase efficiency. With the rapid development of diversification of broomcorn millet industry, people's requirements for its demand and quality are also increasing. Although the existing spring sowing rain harvesting cultivation technology h...