Dibber for crop breeding and exact cultivation test

Abstract

The invention discloses a dibbler for crop breeding and exact culture test, which comprises a framework and a vessel used for storing seeds, wherein a plurality of steel pipes are evenly distributed at the bottom of the framework, reinforcing steels capable of being inserted into the steel pipes are arranged on all the steel pipes, the lengths of the reinforcing steels are more than those of the steel pipes, the reinforcing steels penetrate through the steel pipes for motion, all the reinforcing steels are connected together through a transverse pipe which is connected with a rod part through a bent plate, the length of the rod part more than that of the framework, the rod part slides up and down in the center of the framework to drive the reinforcing steels to move up and down in the steel pipes, an inclined pipe is also arranged on the side surface of each steel pipe, a pipeline is connected to the inclined pipe, and the pipeline is connected with a seed outlet opening at the bottom of the vessel; the vessel is arranged above the framework, and a seed metering device is arranged at the bottom of the vessel. The invention can ensure that the interplant spacing, the row pitch and the depth are basically consistent for the crop seed seeding and ensure the single-seed sowing and can especially perform the anti-drought sowing. The dibbler has the advantages of simple structure, convenient operation and higher efficiency.

Description

technical field [0001] The invention belongs to machinery for agricultural and scientific research, and relates to a sowing device, in particular to a sowing device for precision experiments of crop breeding and cultivation, especially suitable for precision experiments of wheat breeding, wheat cultivation and planting of other similar crops. Background technique [0002] At present, there are mainly two methods of sowing in wheat breeding and wheat cultivation and related experiments: one is manual operation, that is, after digging ditches with a hoe, sowing on demand, and then covering the soil, this method is flexible and flexible, but it is labor-intensive It is time-consuming and complicated, and it is difficult to ensure the quality of sowing. Another way is to use Austrian seeders. This method is more effective, but it cannot sow several varieties at the same time. seed sowing, and the cost of machinery is expensive, and ordinary units cannot afford it. Contents of ...

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Problems solved by technology

[0002] At present, there are mainly two methods of sowing in wheat breeding and wheat cultivation and related experiments: one is manual operation, that is, after digging ditches with a hoe, sowing on demand, and then covering the soil, this method is flexible and flexible, but it is labor-intensive It is time-consuming and complicated, and it is difficult to ensure the quality of sowing. Another way is to use Austrian seeders. This method is more effective, but it cannot sow several varieties at the same time. grain seeding, and the cost of machinery is expensive, and ordinary units cannot afford it

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