A kind of intercropping planting method of Diapsis and seed production maize
A technology for producing seed corn and planting methods, applied in botany equipment and methods, plant cultivation, horticulture, etc., can solve the problems of long planting cycle, long intermittent planting time, low economic benefits, etc., achieve short planting cycle, improve Drought resistance and good economic benefits
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Embodiment 1
[0028] A method of intercropping and intercropping maize for seed production, including planting site selection, soil preparation and basal fertilizer application, cropping, seeding, field management and harvesting. The specific operation methods are as follows:
[0029] (1) Planting land selection: Choose a cold mountainous area with an altitude of 2500 meters and a slope of 10 degrees. The site should be a sandy loam field with loose soil, fertile, deep soil, and good drainage, with shallow soil and water accumulation. Soil and cohesive soil are not suitable for planting, and continuous cropping is not suitable for mature soil;
[0030] (2) Land preparation and basal fertilizer application: After selecting the land, deep plow the land 25cm in March when the weather becomes warmer, break up the soil, pick up the rocks, and fully expose the soil for 10 days, and apply 2500kg of decomposed farmyard fertilizer and N: P:K=10:5:5 compound fertilizer 50kg is used as the base fertilizer....
Embodiment 2
[0049] A method of intercropping and intercropping maize for seed production, including planting site selection, soil preparation and basal fertilizer application, cropping, seeding, field management and harvesting. The specific operation methods are as follows:
[0050] (1) Planting site selection: choose a cold mountainous area with an altitude of 1500 meters, and the rest are the same as in Example 1;
[0051] (2) Land preparation and basal fertilizer application: After selecting the land, deep plow the land 35cm in April when the weather becomes warmer, so that the soil is fully exposed to the sun for 20 days.
[0052] (3) Fabrication: same as Example 1;
[0053] (4) Sowing: After the planting field is leveled and raked, the corn seeds will be ordered directly, 3 grains per hole. After ordering the corn, the corn should be fully watered once to ensure that the corn emerges completely and neatly. In June, the ears will grow to 70cm high. At the time, spray paraquat, 8 days later, s...
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