Multifunctional precision seeder for crop breeding

Abstract

The invention discloses a multifunctional precision seeder for crop breeding. The multifunctional precision seeder comprises a mounting plate, walking wheels a seed discharging mechanism, a soil digging mechanism, a soil crushing device, a soil covering device and a seeding mechanism; the bottom end of the mounting plate is provided with the walking wheels; the upper end of the mounting plate is provided with a first cavity, a second cavity and a third cavity; the bottom of the first cavity is provided with two groups of material outlet holes; the seed discharging mechanism is arranged in thefirst cavity; the seed discharging mechanism comprises two magnets, a fixed block and two first baffle plates; the soil digging mechanism comprises a soil digging disc and a fixed rod; the soil digging disc is in threading connection with the fixed rod; the fixed rod is welded above the upper end of the walking wheels; and the seeding mechanism comprises a sowing wheel, a controller and a distancesensor. The multifunctional precision seeder can be suitable for the seeding of different crops, the seeding spacing and the seeding amount can be controlled according to different habits of crops, and automatic fertilizing can be carried out, so that the workload of farming personnel is reduced, and the utilization rate of fertilizers can be improved.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, in particular to a multifunctional precision seeder for crop breeding. Background technique [0002] With the development of our agricultural economy, the requirements for crop breeding are getting higher and higher. However, the traditional seeder has a single function, which is only used to sow crop seeds, and does not have the function of adjusting the number of seeds and the distance between seeds. Farmers are required to fertilize before planting, which increases the workload of the farmer. Because the traditional fertilization method just sprinkles the fertilizer on the ground, the fertilizer is exposed to the air. When the time is too long, the fertilizer is easy to volatilize. , so that the soil can only absorb part of the fertilizer, thereby reducing the utilization rate of the fertilizer. Contents of the invention [0003] The purpose of the present invention is to pro...

AI Technical Summary

Problems solved by technology

[0002] With the development of our agricultural economy, the requirements for crop breeding are getting higher and higher. However, the traditional seeder has a single function, which is only used to sow crop seeds, and does not have the function of adjusting the number of seeds and the distance between seeds. Farmers are required to fertilize before planting, which increases the workload of the farmer. Because the traditional fertilization method just sprinkles the fertilizer on the ground, the fertilizer is exposed to the air. When the time is too long, the fertilizer is easy to volatilize. , causing the soil to absorb only part of the fertilizer, thereby reducing the utilization rate of the fertilizer

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