When will corn be harvested in 2023?

Harvest period of corn in 2023: The autumn harvest season in the north is generally between10-1February, and the autumn harvest in the south is generally around 1 1 mid-month.

It is suggested that farmers and robots should be guided to harvest in the mature stage of corn, that is, the milk line of grain basically disappears and the black at the base emerges. In late-maturing plots, mechanical topping can be carried out when the upper leaves of corn turn from dark green to yellow and brittle, which can improve the ventilation and light transmission conditions in the field, promote early maturity and increase grain weight.

For plots that are not normally mature, green storage can be carried out according to local conditions to improve the comprehensive utilization rate of straw, save agricultural resources and protect the ecological environment. We advocate the joint promotion of agricultural machinery and agronomy, and the simultaneous action of agricultural machinery hands and farmers to prevent the combine harvester from leaving the field prematurely, reduce the losses such as ear dropping, grain dropping and crushing during harvesting, dry it in time after harvesting, and pay attention to rat prevention and mildew prevention in storage to achieve high yield and bumper harvest.

Maize introduction

Corn (Zemays L.) belongs to Gramineae, also known as corn, corn cob, maize and pearl rice. Originated in Central and South America, it is an important food crop in the world and widely distributed in the United States, China, Brazil and other countries.

Compared with traditional food crops such as rice and wheat, corn has strong drought tolerance, cold tolerance, barren tolerance and excellent environmental adaptability. Corn has high nutritional value and is an excellent food crop. As a high-yield grain crop in China, corn is an important feed source for animal husbandry, aquaculture and aquaculture, and it is also one of the indispensable raw materials for food, medical care, light industry, chemical industry and other industries.