Peanut tectorial seeder

Abstract

The invention belongs to agricultural machinery, and in particular relates to a peanut film mulching planter which is suitable for semiarid region with frequent strong wind in spring. The peanut film mulching planter consists of a frame (35), a profiling wheel (39), an upper drawbar holder (29), a lower drawbar holder (32), an upper drawbar (30), a lower drawbar (33), a fertilizing ploughshare (38), a ditching ploughshare (43), seed boxes (16), seed metering devices (17), etc., and a hole puncher mechanism is fixed at the two sides of the center of the frame (35). The peanut film mulching planter is characterized in that the upper end of the frame of a hole puncher (12) is fixed with two groups of the seed boxes (16) and the seed metering devices (17), the lower end of the seed metering device (17) is connected with a front seed dropping tube (23) and a rear seed dropping tube (22). The peanut film mulching planter does not need to manually cut an opening on the film to bring the seedling out from the film, which saves labor; and the peanut film mulching planter has no strict requirement for the film, which is favorable for the peanut to utilize moisture, thus the peanut film mulching plant is in particular applicable to the peanut planting in the semiarid region with frequent sand storm.

Description

technical field [0001] The invention belongs to agricultural machinery, in particular to a peanut film-covered planter suitable for use in semi-arid and windy areas in spring. Background technique [0002] At present, there are many types of peanut seeders, but they are all planted in bare ground. There are few and imperfect machines that can cover and sow at the same time. For example, the fertilizer is far away from the seeds, which affects the absorption of fertilizers. After mulching, cover the sowing belt with soil, and require the soil to be kept loose and not hardened, so that the peanuts can burst and emerge. In addition, the requirements for the film are strict, and it must be an ultra-thin film, otherwise the peanut seedlings cannot drill out of the mulch film, and the ultra-thin film is fragile. It is not easy to recycle, and it is easy to cause damage and pollution to the soil environment in the field. Recycling requires a lot of manpower. Contents of the inven...

AI Technical Summary

Problems solved by technology

[0002] At present, there are many types of peanut seeders, but they are all sowing in bare ground. There are few and imperfect machines that can cover and sow at the same time. For example, the fertilizer is far away from the seeds, which affects the absorption of fertilizer. After mulching, cover the sowing belt with soil, and the soil must be kept loose and not hardened, so that the peanuts can break through the membrane and emerge. In addition, the requirements for the membrane are strict, and it must be an ultra-thin film, otherwise the peanut seedlings cannot drill out of the mulch, and the ultra-thin film is fragile. It is not easy to recycle, and it is easy to cause damage and pollution to the soil environment in the field. Recycling requires a lot of manpower

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