Tutorial on the Latest Winter Wheat Planting Techniques and Methods

Wheat is divided into spring wheat and winter wheat according to its sowing time. In China, winter wheat is mainly the dominant type, and the winter wheat growing areas in China are mainly distributed in the Qinling-Huaihe region. Winter wheat is generally sown from late September to early October, so how should winter wheat be planted? Let's take a look at the detailed introduction.

1. Pre-sowing preparation

According to the local climate, soil, pests and diseases, and other conditions, choose varieties with high yield, stable yield, excellent quality, and strong stress resistance, such as Zhengmai 9023, Emai 23, Emai 18, Huamai 13, etc. Before sowing, to ensure the yield of wheat planting, seed coating or chemical seed dressing should be carried out to reduce the incidence of seedlings, reduce overwintering pathogenic bacteria, and reduce the risk of pests. When dressing seeds, strictly follow the chemical dosage, strictly prohibit excessive use of chemicals, and dress and sow immediately.

If it is a corn field just after harvest, the corn straw can be crushed and returned to the field, evenly spread on the ground, and deeply buried in the soil after plowing. After straw return, irrigate and firm the soil. When returning straw to the field, base fertilizer can also be applied. The base fertilizer should have a balanced content of nitrogen, phosphorus, and potassium, and attention should be paid to maintaining trace elements. Generally, base fertilizer is applied according to the yield per mu. Generally, 10-156 kg of nitrogen fertilizer, 4-8 kg of phosphorus fertilizer, and 4-8 kg of potassium fertilizer are applied per mu as base fertilizer.

3. Reasonable sowing

For winter wheat, the sowing time must be strictly controlled. Sowing too early or too late will lead to lodging later and affect yield and quality. Drilling is generally used for sowing, including equal-row drilling or wide-narrow row drilling. When sowing, the seeds should be evenly distributed and the depth should be consistent. It should not be too deep or too shallow. The optimal depth is 4-5 cm. After sowing, harrow and level in time, and press slightly. To ensure the germination rate during sowing, it is best to carry out a seed germination test before sowing, and sow when the seed germination rate reaches 85%.

4. Cultivating strong seedlings

After the seeds emerge, check and replant seedlings in time. If there is rainy weather or the soil becomes compacted and cloddy after emergence, loosen the soil in time to increase soil permeability and promote the growth of seedling roots. Before the soil freezes, apply freezing water well, and grasp the irrigation time well. The best time is when the average daytime temperature drops by about 3 degrees, so that the seedlings can safely overwinter.

The above are winter wheat planting techniques. I hope they can help you. If you want to learn more about wheat planting knowledge, please follow us.