Wide-width wheat sowing method for applying seeds and fertilizer simultaneously in vertically layered mode

Abstract

The invention discloses a wide-width wheat sowing method for applying seeds and fertilizer simultaneously in a vertically layered mode.The method includes the steps that wheat seeds and fertilizer are applied at a time through a wheat seed and fertilizer simultaneously sowing machine of a vertical structure, the line spacing of the wheat is 18-32 cm, and the sowing width is 5-15 cm; the wheat seeds are located at the positions, 2-4 cm below the ground, in soil, the fertilizer is located in the positions, 2-12 cm vertically under the seeds, in soil, the fertilizing amount is 20-70 kilograms per mu, and the sowing amount is 7-30 kilograms per mu.The method has the advantages that the line spacing and sowing width of the wheat are increased, ventilation and light transmittance among wheat are improved, photosynthesis is enhanced, individual wheat plants are good in growth vigor, and the group quality is high; the fertilizer is located under the seeds, root systems are close to the fertilizer, and the rate of absorption and utilization of nitrogen, phosphorus and potassium is raised at a low temperature; the fertilizer is applied deeply in soil, the roots of the wheat are deep, and drought resistance and lodging resistance of the wheat are improved; the seeds and the fertilizer are applied at a time, sowing and fertilizing are simplified, and input of labor is reduced.

Description

Technical field [0001] The present invention involves the field of agricultural planting technology, and it specifically involves a method of wide vertical layered fertilizer in wheat. Background technique [0002] Wheat has a wide range of plantations in my country. In 2015, the area of ​​wheat planting in my country was 244 million hectares. Wheat was the main grain crop that was second only to rice in my country and ranked second in my country's grain crops.In order to ensure the improvement of wheat output and quality under the condition of unchanging cultivated land, the only way is to use reasonable planting and fertilization. [0003] At present, my country's wheat planting methods have changed a lot. From traditional artificial broadcasts to mechanical sowing, fertilization, and fertilizer, they will be sowed.Wheat breeding fertilizer is sowing the fertilizer and seeds into the soil. Compared with the traditional fertilization method, the fertilizer and the same sowing ca...

AI Technical Summary

Problems solved by technology

However, the position of the seed and fertilizer dropped by the seed fertilizer simulcast machine adopted in this invention is relatively staggered, and the fertilizer is not directly below the seed, but also a kind of side fertilization. In winter, the fertilizer utilization rate is low, and at the same time There is also no emphasis on the introduction of wheat sowing row spacing and other directions, and the scope of implementation is narrow. When the fertilizer is close to the seeds and the amount of fertilizer is large, it may cause fertilizer damage to the seeds.

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