1. Variety selection Choose varieties with a growth period shorter than the original planted varieties by 10 to 15 days. If the temperature is low after sowing, the emergence time will be extended, and the growth period of the selected variety will be shortened appropriately.
2. The seed treatment is replanted with an eye-puller. The seeds are seeded after selection, coating, and drying.
3. The artificial replanting first germinates the seeds, and then sowing. Note: The seed must be sown on the wet soil, and a small amount of soil (less than 3 cm) should be stepped on to prevent "sprouting". If there is a lack of seedlings between the rows, there is no need to replant. If 2 plants are missing continuously, 1 plant will be replanted in the middle; if 3 plants are missing, 2 plants will be filled, and so on.
Precautions:
1. In the first and last planting of replanting, the distance between the corn seedlings that have come out is more than 1.5 times the normal plant spacing, to prevent small and large seedlings from competing for water, fertilizer and mutual sunlight. The plant spacing between the replanted corns can be the normal plant spacing required by the variety.
2. Seed treatment: replant the seeds with an eye-tie device. The seeds are seeded after being selected, coated, and dried.
3. Artificial replanting: seed germination first, and then sowing. Note: The seed must be sown on the wet soil, and a small amount of soil (less than 3 cm) should be stepped on to prevent "sprouting". If there is a lack of seedlings between the rows, there is no need to replant. If 2 plants are missing continuously, 1 plant will be replanted in the middle; if 3 plants are missing, 2 plants will be filled, and so on. Note: In the first and last replanting, the distance between the corn seedlings that have come out is more than 1.5 times the normal plant spacing, to prevent the small and large seedlings from competing for water, fertilizer and mutual sunlight. The plant spacing between the replanted corns can be the normal plant spacing required by the variety.
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