Wide-row double-tree planting method for planting corn
A technology of wide rows of corn, applied in the field of planting corn with double plants in one hole in wide rows, can solve the problems of reduced yield, bald corn cobs, etc., and achieve the effects of increasing lateral stretch rate, increasing photosynthetic products, and reducing insect damage
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[0024] Example 1: The influence of planting density on yield
[0025] A method for planting corn with wide rows, one hole and two plants, includes the following steps:
[0026] A. Site preparation: Choose a non-saline-alkali block with 30-50% aggregate structure and loose soil as the field, deep till 20-35cm, leveling, and applying basic fertilizer;
[0027] B. Seed selection: sprouting the coated corn seeds until they are exposed, and remove the broken and moldy seeds that cannot germinate. The method for sprouting the coated seeds is: put the coated seeds in the germination container, spray water and stir. , So that all seeds are covered with water and there is no water in the bottom of the container, then spread the seeds flat and the thickness of the seeds does not exceed 10cm, and then soak the sacks in warm water and wring out until no water drips, and finally cover the sacks on the coated seeds, and Spray water once every 3 hours;
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