No-tillage and shallow-turning seeding device for crops

Abstract

The invention discloses a no-tillage and shallow-turning seeding device for crops. The no-tillage and shallow-turning seeding device for crops comprises a fixed box and a feeding cavity arranged inside the fixed box, wherein a mounting plate facilitating mounting of the fixed box on traction equipment is arranged at the upper left end of the fixed box, a discharge barrel is arranged on the lower right side of the fixed box, the inside of the discharging barrel communicates with the inside of the feeding cavity, a discharging port is formed in the lower right side of the discharging barrel, a discharging baffle is arranged at the discharging port in a matched manner, the upper end of the discharging baffle is connected to a first telescopic rod for driving the discharging baffle to more upand down to realize discharge, a guide plate for guiding a material is arranged in the discharging barrel close to the discharging port, a seed box is arranged at the upper end of the fixed box wherethe discharging barrel is located, and a seed discharging port is formed in the middle of the bottom of the seed box. The no-tillage and shallow-turning seeding device is designed to overcome defectsof an existing device, can realize no-tillage or shallow-turning seeding, can also adjust the soil turning depth, realizes the uniform drop of seeds, and can better combine with fertilizer and can improve the seeding effect.

Description

technical field [0001] The invention relates to the technical field of sowing equipment, in particular to a no-tillage shallow plowing sowing device for crops. Background technique [0002] In early cropping agricultural areas, in order to reduce production costs and increase productivity, sowing machines have been widely used. And among numerous sowing implements, the conventional plow is the main ditching implement. In dry and semi-dry areas, the biggest disadvantages of this type of conventional planter are: (1) large area of ​​soil loosening, resulting in greater resistance to mechanical operations and high energy consumption; (2) high field soil dehydration rate, Affect the germination of seeds, and then affect the emergence rate; (3) the current seeder is mixed with seed fertilizer in the same sowing ditch, which can easily cause seedling burning and affect the yield per unit area of ​​farmland; (4) disturb the soil in a large area, which is not conducive to planting ...

AI Technical Summary

Problems solved by technology

In dry and semi-dry areas, the biggest disadvantages of this type of conventional planter are: (1) large area of ​​soil loosening, resulting in greater resistance to mechanical operations and high energy consumption; (2) high field soil dehydration rate, Affect the germination of seeds, and then affect the emergence rate; (3) the current seeder is mixed with seed fertilizer in the same sowing ditch, which can easily cause seedling burning and affect the yield per unit area of ​​farmland; (4) disturb the soil in a large area, which is not conducive to planting The improvement of soil structure is affected by the survival of beneficial microorganisms in the soil, especially in agricultural areas where early spring occurs nine times out of ten. Field water holding capacity is the key factor determining the emergence rate. In dry areas, the method of topping and sitting on water is often used to improve seedling emergence Rate

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