The wheat planting season is approaching. In order to achieve high wheat yield, the following points must be observed before and after sowing:
1. Select high-yield, disease-resistant and lodging-tolerant varieties. In Yixian County, select cold-resistant winter varieties, such as Zhongmai 175 and 518.
2. Before sowing, regardless of whether the seeds are kept or purchased, germination tests should be conducted in advance to select seeds with high germination rate and good germination potential. At the same time, seed dressing should be carried out to prevent and control underground pests and seedling diseases.
3, fine soil preparation before sowing, to apply the base fertilizer. The nitrogen fertilizer must be added to the plots where the straw is returned to the field to prevent the straw rot and the seedlings from competing for fertilizer during the seedling stage.
4, must be made at the time of sowing, to ensure that the next species.
5, sowing the amount of sowing should be appropriate, according to the seed germination, sowing date to determine the appropriate amount of wheat sowing, in the appropriate sowing period of general sowing in about 15 kg, after the increase in the amount of sowing every day about 0.5 kg.
6, when the next planting depth, cover the same soil, the seed should be uniform under the seed; seeding with seed fertilizer to separate fertilizer to prevent fertilizer burning seedlings affect the emergence of wheat.
Wheat is a "seven-point, three-in-one", and the species is the key. Taking the above measures can ensure that the wheat seedlings are seedlings, seedlings, seedlings, seedlings and seedlings, and lay a solid foundation for wheat production.
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