Manpower dryland crop soil humidity detection dibbler

Abstract

The invention relates to a manpower dryland crop humidity detection dibbler, belonging to the technical field of seed seeders, and provides manpower dryland crop soil humidity detection dibbler whichis simple in structure and convenient to use, and can push dry soil aside according to the humidity of the soil, and sow seeds with sufficient humidity. The manpower dryland crop humidity detection dibbleris characterized in that a sliding sleeve is arranged at the rear of a seed storage tube, the sliding sleeve is slidably mounted on a supporting rod, a return spring is arranged between the sliding sleeve and a lower limiting block, the bottom of the seed storage cylinder is arranged a conical discharge nozzle, a seeding device is arranged at the lower part of the seed storage cylinder, a fixing plate is further arranged on two sides of the lower part of the supporting rod, track cams are arranged on two sides of the seed storage tube, a guide sleeve is arranged on the fixing plate, the guide plate is provided with a sliding rod slidably, one end of the sliding rod is provided with a roller, the other end is connected with a soil scrabbling plate through a connecting rod, a compression spring is arranged between the roller and the guide sleeve, the bottom of the soil scrabbling plate is provided with a soil humidity sensor, and the top of the seed storage cylinder is provided witha humidity display. The manpower dryland crop humidity detection dibbler is widely used for soil humidity detection seeding.

Description

technical field [0001] The invention relates to a human-powered dryland crop moisture detection on-demand device, which belongs to the technical field of seed seeders. Background technique [0002] When the spring drought is severe and lacks moisture, and the thickness of the dry soil layer is more than 5cm, the traditional seeder cannot sow normally at the right time. In production, the mechanized moisture detection seeder is generally used to plant the seeds in the wet soil by "excavating the dryness and planting the wet". Solve the problem of difficult germination caused by drought. For example, using corn moisture detection precision seeder (patent number CN201320600687.3) and dryland corn moisture detection and fertilization seeder (CN201020204702.9) for mechanized sowing, the change can only be caused by passively waiting for rain or replanting crops with shorter growth periods. The current situation of severe production reduction or reduced efficiency. However, for ...

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Problems solved by technology

[0002] When the spring drought is severe and lacks moisture, and the thickness of the dry soil layer is more than 5cm, the traditional seeder cannot sow normally at the right time. In production, the mechanized moisture detection seeder is generally used to plant the seeds in the wet soil by "excavating the dryness and planting the wet". Solve the problem of difficult germination caused by drought

For example, using corn moisture detection precision seeder (patent number CN201320600687.3) and dryland corn moisture detection and fertilization seeder (CN201020204702.9) for mechanized sowing, the change can only be caused by passively waiting for rain or replanting crops with shorter growth periods. The current situation of severe production reduction or reduced efficiency

However, for some small plots in hilly and mountainous areas, or when agricultural scientific research workers conduct plot experiments, it is impossible to carry out mechanized operations. They can only use manual ditching to remove the dry soil layer, and then use the seeder to plant the seeds. On wet soil, moisture detection and sowing can be completed in two processes. On the one hand, it is time-consuming and labor-intensive, and the labor efficiency is low. Seed emergence rate and emergence uniformity, resulting in reduced yield

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