Corn planting time and method and process: planting time, seed treatment, planting method, maintenance management, pest control.
1, planting time
The best time to plant corn is in the spring of each year in April-May, or summer in June-July, because this time the light and rainfall is more appropriate, and the environmental temperature can be stabilized at more than 15 degrees, is conducive to the rapid germination of corn, and planting of maize, it is best to Choose to do it when the weather is sunny.
2, seed treatment
Planting corn, you need to choose the seed without damage and disease, and then put it into the preparation of pesticides for seed mixing, eliminate the germs on the surface of the seed, so that the rate of corn infection is reduced, and then you can put the corn seed in the sun to dry 1-2 days, so that it is easier to seedling.
3, planting methods
Corn is suitable for growth in loose airy sandy loam, planting corn, you need to apply enough basal fertilizer to the soil, you can choose to rotted farmyard manure and calcium superphosphate, and then the corn seed sowing to the soil, and the depth of sowing should be in the 5-6 cm or so, to maintain the normal growth of corn.
4, maintenance management
Culture corn, need to plant seedlings during the period, timely pull weeds in the soil, to avoid weeds blocking the sunlight of the corn, and in the peak season of growth of maize, the need for its application of phosphorus and potassium-based composite fertilizers, so that the plant's yield increased, and to be in the heavy rainfall immediately after the discharge of the maize water in the soil.
5, pest control
Maize planting in the main corn big spot disease, small spot disease and corn blight and other diseases, tigress, corn borer and other common insect pests, soil barnyard grass, oxalis, green dogwood, paintbrush and other types of grass.