No-tillage seeding method of wheat stubble of summer seeding crops

Abstract

The invention discloses a no-tillage seeding method of wheat stubble of summer seeding crops, which comprises the following steps: not ploughing soil after previous crop straw is moved out of a seeding area, and directly sowing plant seeds in the seeding area; and enabling the previous crop straw moved out to be covered on the seeding area along the direction perpendicular to the seeding area after seeding. By means of the no-tillage seeding method of the wheat stubble of the summer seeding crops, processing efficiency of the wheat stubble of Huang-Huai-Hai areas can be improved, seeding quality of the summer seeding crops of the Huang-Huai-Hai areas is improved, weeding effects of chemical herbicide are improved, soil moisture content is improved, soil hardness and temperature are reduced, growth of plants is promoted, the fact that all the straw returns to the field is achieved, soil fertility is improved, and processes and costs are reduced. The no-tillage seeding method of the wheat stubble of the summer seeding crops adapts to the Huang-Huai-Hai areas and is a scientific method for summer seeding crop production.

Description

technical field [0001] The invention relates to a no-tillage sowing method of summer sowing crop wheat stubble. Background technique [0002] The Huang-Huai-Hai region implements a two-crop system a year. Due to the high concentration of farming activities and the shortage of labor in the three summer seasons, wheat straw is usually burned after wheat harvest in this area, causing serious air pollution and fire hazards, and at the same time, the physical and chemical properties of the soil deteriorate. In some areas, wheat straw is transported out of the field by bundling or manual removal, or mechanical stubble removal or plowing is used to return it to the field. Due to the many steps in the processing of wheat stubble, the increase in production costs, the delay of farming time and the loss of soil moisture, it is impossible to realize the preservation of seedlings in one sowing, which seriously affects the yield of crops sown in summer. Due to the impact of the sowing ...

AI Technical Summary

Problems solved by technology

Due to the many steps in wheat stubble processing, the increase in production costs, delay in farming time, and soil moisture loss, it is impossible to achieve one-sowing preservation of seedlings, which seriously affects the yield of summer-sowed crops

Due to the impact of the sowing belt and the seedbed covered with wheat straw, the sowing quality is poor, the phenomenon of lack of seedlings and ridges is serious, and there is a lot of waste of seeds

In addition, due to the presence of wheat straw on the sowing belt, the effect of sealing weeds after sowing is poor

At present, the low-efficiency, time-consuming and labor-intensive wheat stubble treatment technology cannot meet the urgent needs of high-efficiency and cost-saving cultivation technology in the production of Huanghuai Haixia soybean

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