RU1784127C - Method and device for control of weed plants in tilled crops - Google Patents

Abstract

SUMMARY OF THE INVENTION: the soil in the protection zone of row cultivated crops is loosened and a soil layer with weeds and seeds of at least 1 cm thick is pneumatically collected from its surface. The remaining weeds in the protection zone of rows are sprinkled with a layer of soil from between and the collected soil from the protective zone of the rows is moved to the middle of the rows, leveled and harrowed. The device for carrying out the method comprises working bodies for cutting the soil layer between the rows and soil cultivators 2 in the protective zones of the rows. Behind the rippers 2, a device for pneumatically collecting the upper part of the loosened soil layer with clipped weeds is installed. Next, a working member 4 is installed for leveling the soil between the rows and a pipeline 7 for dumping the soil, cleared of plant debris, to the surface of the floor. 2s and 2 zpp-fs, 3 ill. with YO XI oo Ј u v | Ftz. 3

Description

The invention relates to agriculture and agricultural machinery, and can be used in the cultivation of row crops cultivated by the dotted method, as well as for tillage.

Known technical solutions for growing cultivated row crops in cultivation, including cutting planting or sowing furrows and caring for crops, planting and sowing furrows are cut in a rectangular profile with a depth of 5-7 cm and a width equal to the width of two protective zones, followed by backfilling them when leaving. A soil cultivating tool containing a frame, a slit knife, a funnel mounted behind it for feeding and stacking the drive, a rotor-chopper with a pneumatic pipe connected by a funnel, it is equipped with a pipe for air water placed between the slot-knife and a funnel, a rear wall which has in the lower part of the jaundice communicating with the cavity of the funnel.

The closest technical solution selected for the prototype is a method of hilling rows of row crops and a device for its implementation, which consists in the fact that the hilling is carried out by the formation of two rolls from the soil, taken out from the middle of the middle, followed by laying the rolls on the untreated surface between rows, loosening the soil under the rollers and displacing the rollers in the protective zone of the row to sprinkle the weeds and the base of the plant stems. A section of the working bodies of the device has a hiller and paws with headers mounted behind it. The latter are connected to the stand legs with the possibility of rearrangement in height.

The disadvantage of this technical solution is the low percentage of destruction of weeds in the protective zones of the rows.

The purpose of the invention is to provide a more complete destruction of weeds, allowing the cultivation of row crops without the use of herbicides.

The essence of the technical solution consists in cutting weeds and loosening the soil between rows, as well as sprinkling weeds in the protection zone of rows with a layer of soil from between rows. Distinctive features of the prototype are that before sprinkling the protective zone, the row is loosened and pneumatic collection of a soil layer with weeds and seeds of at least 1 cm thickness is carried out from its surface, and that pneumatically collected soil with weeds and their seeds are moved to the middle of the rows, leveled and harrowed.

An instrument for controlling weeds in row crops, containing a grader with a support roller and a working body mounted on the gravel for loosening the soil and cutting weeds between rows, and working tools installed behind it for moving loosened soil with weeds in protective zones of crop plants. Distinctive features of the prototype are that it is equipped with working bodies for loosening the surface soil layer in the protective zones of rows, placed between the working body for loosening the soil between rows and working bodies for moving loosened soil into the protective zones of the rows, and a device for pneumatic collection from the surface of the protective zones of the rows of soil layers with plant residues, which is made in the form of pipelines connected to a vacuum pump and a soil chamber, each of which has a receiving th nozzle which is arranged between working member for loosening the soil in the protection zone and a p-order working member for moving the loosened soil in said zone. And the device for pneumatic collection is equipped with a pipeline for discharging soil between the lines connected to the soil collection chamber via a sluice gate, the outlet opening of the pipeline being located behind the working bodies to move the soil to the protective zones of the rows, and an equalizer is installed behind the hole.

Figure 1 is a schematic side view of a weed control device; figure 2 is the same, a top view; Fig. 3 is a flow chart of a method and device.

The weed control tool in row crops is made from a cultivating paw 1 for cutting weed in between rows, a cultivator 2, used to loosen the soil in the protective zone, air lift 3 small weed plants, seeds and soil layer, rotary working body 4 for killing weeds between rows and throwing a layer of soil into the protective zone, a soil collector 5 connected to a vacuum pump to collect soil, small weeds and seeds, a sluice gate 6, a pipeline 7 for dumping soil in the middle of the middle p dv, leveling boron- ki8.

Claims (4)

1. A method of controlling weeds in crops of row crops, which consists in cutting weeds and loosening the soil between rows, as well as sprinkling weeds in the protection zone of rows with a layer of soil from between rows, characterized in that, in order to more complete destruction of weeds, before sprinkling the protective zone, a row is loosened and pneumatic collection of a soil layer with weeds and their seeds at least 1 cm thick is carried out from its surface. 2. The method according to claim 1, characterized in that the pneumatically harvested soil with weeds and their seeds is moved to the middle of the inter-rows, leveled and harrowed. 3. A device for controlling weeds in crops of row crops, containing a gravel with a support roller and mounted on the gravel working body for loosening the soil and cutting weeds in between and working bodies installed behind it to move loosened soil with weeds in the protective zones of rows of cultivated plants, characterized in that, in order to ensure more complete destruction of weeds, it is supplied 5 It was used by working bodies for loosening the surface soil layer in the protective zones of the rows, placed between the working body for loosening the soil between rows and working bodies for moving the loosened soil to the protective zones of the rows, and a device for pneumatic collection from the surface of the protective zones of the soil layer with plant residues, which is made in the form of pipelines connected to a vacuum pump and soil collection chamber, each of which has a receiving nozzle, which is located between the working body for loose or soil in the protection zone and the p-order working member for moving the loosened soil in said zone. 4. The device according to p. 3, characterized in that the device for pneumatic weed collection is provided with a pipeline for discharging soil between rows, connected to the soil collection chamber by means of a sluice gate, wherein the outlet of said pipeline is located behind the working bodies for moving soil in the protective zones of the rows, and an equalizer is installed behind said openings. A p / fry-faf / jfEf FIG. d. Ј- Vig.Ј