RU1794332C - Method and device for application of friable organomineral fertilizer - Google Patents

Abstract

Usage: subsoil distribution of bulk organic-mineral fertilizers. The essence of the invention: after cutting it, bulk organic-mineral fertilizers and loose soil are simultaneously fed into the furrow and then they are actively mixed, while needle rotors 6 are mounted in the device body 1 with the possibility of vertical movement in it, and the outlet channel 5 for feeding fertilizers are located above the dumps 4. 2 sp.p. f-ly, 3 silt.

Description

The invention relates to agriculture, in particular to the application of loose organic and organo-mineral fertilizers before planting agricultural crops.

Advantageously, the invention can be used, etc., and the cultivation of row crops, for example, cabbage and potatoes.

The purpose of the invention is to increase the uniformity of the distribution of fertilizers and the efficiency of their use by plants.

The method of applying loose organic-mineral fertilizers to the soil is carried out as follows.

An open furrow is cut on the surface of the floor, which was previously prepared for planting, into which organic fertilizer is fed and the soil is loosened, actively mixed in it, after which the furrow is covered with a layer of soil, and a plant subsequently grows to this place.

One of the devices by which this method is carried out is a combined opener (Figs. 1 and 2) which contains a box-type housing. Type 1, with cutouts 2 on the cheeks, paw 3, removable. Hangers 4, fertilizer channel 5, unit: rotors 6.

The device operates as follows ..

When the coulter moves in the working position, the paw 3 cuts into the soil and, when cut, forms a furrow. When a furrow is formed with the help of dumpers 4, the soil is cut off from the walls of the furrow and is pumped into the box 1 through the cutouts 2 on the cheeks, thereby forming two streams flowing inside the box. At the junction of soil flows through channel 5, fertilizer is applied to the coulter box 1, which is partially mixed with the soil. Next this layer of soil and

fertilizers are milled by rotors 6, as a result of which the existing lumps of fertilizer and soil are destroyed by mechanical action of the rotors, and the fertilizers are uniformly mixed with the soil. Thus, a tape is formed in the furrow consisting of a mixture of organic-mineral fertilizers with soil, which is then covered with a layer of soil and seedlings of cabbage or potato tubers are planted in it.

To adjust the thickness of the mixing layer, the rotor block has the ability to move in height using the adjusting device (Fig. 3) by moving the axis of the rotors 7 in the slots 8 on the cheeks 1 using the adjusting rods 9, which are connected at one end to the axis of the rotors 7 and the other inserted in the holes of the support shelves 10, rigidly attached to the cheeks. The position of the axis is fixed by the lock nuts 11 on the rods. This method of applying organic-mineral fertilizers contributes to a more affordable plant nutrition during

the entire vegetation period, while organic fertilizer decomposes more quickly with this distribution, providing plants with nutrients, Mixing organo-mineral fertilizers with

soil prevents plant oppression, avoiding the formation of foci of high concentrations of fertilizers, and also contributes to the creation of a favorable air-soil balance in the zone of the root system

plants due to air with fertilizer.

Using the proposed method of applying organic-mineral fertilizers allows to increase the survival rate of seedlings, ensures normal growth and development of plants, which ultimately contributes to an increase in crop productivity by 10-15%.

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Claims (1)

Shadow formula 1, A method for applying loose organic-mineral fertilizers to the soil, including cutting an open furrow in the soil, applying a loose organic-mineral fertilizer to the bottom of the furrow, filling the furrow with loose organic-mineral fertilizer with treated soil, characterized in that, in order to increase uniform distribution of loose organic and mineral fertilizers and their effective use by plants in the furrow after its slicing simultaneously serves bulk organic-mineral fertilizers and loose-. soil, which is then actively mixed, after which the furrow is covered with a layer of soil. 2, A device for applying loose organic-mineral fertilizers to the soil, comprising a box-type housing with cutouts in the cheeks, a fertilizer feed channel, a paw and dumpers, characterized in that it is provided with a block of needle rotors mounted pivotally on one axis with option