Field root division irrigation seeding method

By using the root irrigation sowing method in farmland and using the design of ridges and grooves, the alternating growth of crop roots in wet and arid areas is achieved, solving the problem of low water use efficiency in traditional planting methods, and improving crop yield and water resource utilization efficiency.

CN119631823APending Publication Date: 2025-03-18SHIJIAZHUANG INST OF AGRI MODERNIZATION CHINESE ACAD OF SCI
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Patent Information

Application Number
CN202510073732.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-17
Publication Date
2025-03-18

AI Technical Summary

Technical Problem

While ensuring crop yields, traditional farmland planting methods are difficult to improve water use efficiency, resulting in excessive groundwater extraction and ecological and environmental problems.

Method used

The field root division irrigation and sowing method is used to sow crops on the ridges by setting up ridges and setting up trenches in the fields, and irrigate them at intervals in the middle of the trenches. The alternating setting of dry ditches and irrigation ditches is used to control half of the crop root system to be in wet and arid areas, thereby improving the efficiency of crop water utilization.

Benefits of technology

This method effectively improves the utilization rate of crops for water, saves water use, reduces crop growth redundancy, and increases crop yield, while helping to protect the ecological environment.

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Abstract

The invention belongs to the technical field of farmland management, and particularly relates to a field root division irrigation sowing method which comprises the following steps: S1, ridging with sufficient moisture: ridging after raining or deep ploughing ridging is carried out in the field in the sowing period, and grooves are formed between ridges; s2, sowing: sowing seeds on the ridges; s3, irrigation in the growth period of the crops: supplementing water in the soil by means of rainfall in rainy seasons, and performing trench-separated irrigation in the trenches in dry seasons. According to the irrigation seeding method, the water utilization rate of crops can be increased, water is saved, the growth redundancy of the crops is reduced, and the yield of the crops can be increased.
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