RU2815494C1 - System of toothed-inclined beds for growing plants - Google Patents

Abstract

FIELD: agriculture.

SUBSTANCE: invention relates to plant growing and can be used in growing fruit and vegetable crops and other plants. System of toothed-inclined beds for growing plants contains beds with an angle of inclination to the south, increasing from south to north in height. Horizontal passages are located between beds. Beds and passages have common vertical walls dividing them, reinforced with sides, having height calculated taking into account initial selected values of width and angle of inclination of beds, as well as their southern height. Beds have cross-section profile of upper surface, made in form of two-sided "teeth" in number of one or more on one bed, located on base, located on section connecting in transverse direction different-height walls of beds in their upper points. Front side of the double-sided "tooth" facing the sun is at an angle to the base of this "tooth", which additionally increases the angle of inclination of the bed by the required value to the horizon, which is selected depending on the geographical latitude of the area and convenience of using the beds. Back side of the double-sided "tooth" is at an angle to the horizon, having a selective value determined by the angle of incidence of sun rays to the horizon. East and west end walls of the toothed-inclined beds are reinforced with sides with teeth, repeating the shape of soil "teeth" of these beds.

EFFECT: providing the possibility of increasing the level of insolation of beds to increase yield while maintaining convenience of their maintenance, reducing material and labour costs for formation of beds.

4 cl, 2 dwg

Description

Field of technology to which the invention relates

The invention relates to the field of plant growing and can be used in growing fruits and vegetables and other plants.

State of the art

A technical solution is known from the prior art, which is closest to the claimed technical solution, according to the RF patent for invention No. 2780742, Bondarev O.V. (RU), A01G 9/00, publ. 09/30/2022, which provides a description of a system of inclined beds for growing plants, containing beds with an inclination angle of up to 40 degrees to the south, between the beds there are horizontal passages, characterized in that the beds are made increasing in height from south to north, beds and passages have common vertical walls separating them, reinforced with sides having a height calculated by the formula:

Hi=hi+tgα×Bi, where

i - bed number from the south,

Hi is the height of the northern wall of the bed,

hi is the height of the southern wall of the bed,

Bi - bed width,

α is the selected angle of inclination of the beds to the sun,

in this case, the walls of the passages located between adjacent beds have the same height.

The technical problem, which could not be solved using the closest analogue of the invention, is a significant increase in the height of the system of inclined beds, the associated monetary and labor costs, as well as an increase in inconvenience up to the impossibility of servicing the northern beds of the system when trying to increase their level of insolation ( by increasing the angle of inclination to the south of the beds of the system) to increase the yield.

The technical result provided by the invention is to provide the possibility of increasing the level of insolation of beds to increase the yield while maintaining the convenience of their maintenance, reducing material and labor costs for the formation of beds, which is achieved by implementing a system of gear-sloping beds for growing plants, containing beds having an angle of inclination of south, increasing in height from south to north, between the beds there are horizontal passages, the beds and passages have common vertical walls dividing them, reinforced with sides having a height calculated by the formula:

Hi=hi+tgα×Bi, where

i - bed number from the south,

Hi is the height of the northern wall of the bed,

hi is the height of the southern wall of the bed,

Bi - bed width,

α is the selected angle of inclination of the beds to the horizon,

in this case, the beds have a cross-sectional profile of the upper surface, made in the form of two-sided “teeth” in the amount of one or more than one per bed, located on a base located on a segment connecting in the transverse direction the different-height walls of the bed with heights Hi and hi in their upper points, while the front side of the double-sided “tooth” facing the sun is at an angle to the base of this “tooth”, further increasing the angle of inclination of the bed by the required amount to the horizon, selected depending on the geographical latitude of the area and ease of use of the beds, the back the side of the double-sided “teeth” is at an angle to the horizon, having a chosen value determined by the angle of incidence of the sun’s rays to the horizon, while the eastern and western end walls of the jagged-sloping beds are reinforced with sides with teeth that repeat the shape of the soil “teeth” of these beds.

The level of insolation of the beds increases due to an increase in the angle of the soil surface to the horizon, which consists of the angle of inclination of the basic system of inclined beds and the additional angle formed by the presence of “teeth” of soil on the jagged-sloping beds, and the height of the beds can remain optimally convenient for servicing the beds, material and labor costs for the formation of beds are reduced.

Brief description of drawings

The invention is illustrated by drawings, where in Fig. 1 shows a cross-sectional view of a system of inclined beds of the closest analogue of the invention with inclination angles of 10° and 20° to the south in comparison with a system of jagged-inclined beds with an inclination angle of 20° to the south; FIG. Figure 2 shows a side sectional view of the system of jagged-sloping beds (located in a greenhouse typical for homestead and country farming). The greenhouse is oriented along its length from east to west, so that, first of all, its southern side is open to the sun.

Positions in the figures are designated:

1, 2, 3 - beds,

4, 5 - horizontal passages,

6 - a system of inclined beds with an inclination angle of 20° to the south,

7 - a system of inclined beds with a tilt angle of 10° to the south (basic system of inclined beds),

8 - system of gear-sloping beds,

9 - rays of the sun,

10 - greenhouse,

11 - double-sided “teeth” made of soil,

12 - a segment connecting in the transverse direction different-height walls of the bed with heights Hi and hi at their highest points,

13 - side of the double-sided “teeth” facing the sun (front of the “teeth”, front side of the “teeth”),

14 - the back side of the double-sided “teeth” (the back of the “teeth”, the back side of the “teeth”),

15 - southern walls of the beds, reinforced with sides, which are also the northern walls of the passages (except for the southern wall of the first bed),

16 - northern walls of the beds, reinforced with sides, which are also the southern walls of the passages.

Angles:

α is the angle of inclination of both the inclined beds and the front side of the double-sided “teeth” relative to the horizontal line (the selected angle of inclination of the soil to the horizon).

α ₁ - angle α of inclination of the beds of the basic system of inclined beds, in the presented examples equal to 10°,

α ₂ - angle α of inclination of the front side of the double-sided “teeth”, in the presented examples equal to 20°, 40°,

β is the angle of inclination of the back side of the double-sided “teeth” relative to the horizontal line,

β ₁ - angle β, in the presented examples equal to 50°,

β ₂ - angle β, in the example presented equal to 25°,

λ is an additional angle that increases the value of angle α when making a double-sided “tooth” (λ=α ₂ -α ₁ ),

τ ₁ - perpendicular angle (90°) between the line of the selected angle of inclination of the sun's rays β ₁ and the surface of the front side of the “teeth”,

τ ₂ - the angle between the line of the selected angle of inclination of the sun's rays β ₂ and the surface of the front side of the “teeth”.

Implementation of the invention.

A system of gear-sloping beds for growing plants, based on a system of inclined beds with an angle of inclination to the south α ₁ , described in the closest analogue, contains beds 1, 2, 3, increasing in height from south to north, between the beds there are horizontal passages 4 , 5. The beds and passages have common vertical walls 15, 16 separating them, reinforced with sides having a height calculated by the formula taking into account the initial selected values of the width and angle of inclination of the beds, as well as their southern height, while the walls of the passages located between adjacent beds, have the same height. Each bed, width Bi (where i is the number of the bed) has a southern wall of height hi and a northern wall of height Hi. The walls of the beds are strengthened (fixed) with sides made of rigid material, the height of which is calculated using the mathematical formula Hi=hi+tgα×Bi, where i is the number of the bed, Hi is the height of the northern wall of the bed, hi is the height of the southern wall of the bed, Bi - bed width, α - selected angle of inclination of the beds to the horizon. The height of the northern wall of any bed is equal to the height of the southern wall of the next bed (to the south), which is determined by the mathematical relationship hi=H(i-1) - the height of the northern wall of the bed, provided that i is not equal to one. Those. the height of the walls of each passage located between adjacent beds is equal. This plant growing bed system can contain a specified number of beds. The maximum height of the northernmost bed is limited to the optimal value at which convenient conditions for its maintenance are maintained, and which depends on the magnitude of the selected values: the angle of inclination of the beds, the height of the southern side of the southernmost bed, the width of the beds and their number.

The beds have a cross-sectional profile of the upper surface, which is made in the form of two-sided “teeth” 11 (hereinafter referred to as “teeth”, ground “teeth”), located on the base located on the segment 12, connecting in the transverse direction the walls of different heights 15, 16 beds in height Hi and hi at their highest points.

The length of the base of the “teeth” 11 is equal to the length of the segment 12, divided by the number of “teeth” in the bed if the “teeth” are made of geometrically the same shape and size. One of the sides of the double-sided “tooth” 11, facing the sun (front side), is at an angle λ to the base of this “tooth” (the upper surface of the beds of the basic system of inclined beds), further increasing the angle of inclination of the inclined bed α by the required amount to the horizon, the other side of this two-sided “teeth” (the back side) is at an angle to the horizon β, which has a chosen value determined by the angle of incidence of the sun’s rays to the horizon.

Depending on the width of the bed, the number of “teeth” 11 per bed can be one or more than one per bed; the “teeth” can be made geometrically of the same shape and size, or the same shape, but different in size. The sum (α ₂ ) of the angle of inclination of the beds of the basic system α ₁ , which is selected depending on the geographical latitude of the area, ease of use of the beds and the value of the additional inclination angle λ of the side of the “tooth” facing the sun, does not exceed 40°.

The essence of the proposed invention can be most clearly represented by comparing the increase in the angle of inclination of the beds in a system of simply inclined beds (in the so-called basic system of inclined beds, described in the closest analogue), without “teeth” made on them by simply changing the angle of inclination and increasing the angle of inclination soil by making double-sided “teeth” on them.

In fig. 1 shows options for a system of inclined beds for the prototype of the invention (the basic system of inclined beds) for cases of angle of inclination of the beds α=10° and α=20° to the south (shown by dashed lines 6 and 7). Increasing the angles of inclination of the beds α from 10° to 20° to the south provides a significant increase in solar heat and additional heating of the soil by reducing the reflection of solar rays from the surface of the earth. According to sources: “Solar Vegetarian” Ivanko A., Kalinichenko A., Shmat N., Anfas. Kyiv. 1996 and “Ivanov’s Solar Vegetarian” by M. Blednov, updated: 09/05/2019, increasing the angle of inclination of the bed (slope of the earth) by only 1° to the south in a certain area in central Russia (RF) creates lighting and heating conditions soils, as in the region 50-100 km south of this place. However, increasing the angles of inclination of the beds α from 10° to 20° to the south leads to a significant increase in the height of the beds of the system of inclined beds (the more, the further north from the southern side of the system the bed is located, Fig. 1), i.e. a large increase in monetary and labor costs for the acquisition and assembly of significantly larger fences for the bed system, as well as significant additional time and volume of work for loading and unloading planting soil (see Fig. 1). In addition, the height of the beds, especially the maximum height of the northernmost bed, can reach values at which their maintenance becomes inconvenient.

The proposed invention makes it possible to avoid a significant (excessive) increase in the height of the system of inclined beds imitating a natural slope, and the associated monetary and labor costs, and also to ensure ease of maintenance when increasing the angle of their inclination to the south by using a system of gear-sloping beds. In fig. Figure 1 shows a variant of the system of gear-sloping beds 8 with an angle of inclination of soil “teeth” α=20° to the south based on a system of inclined beds 7 with an angle of inclination α=10°, having the same heights of the longitudinal sides (north and south) of the beds, which constitute the main area of the fence. Typically, to ensure convenient access to any point in the beds from the passages, the width of the beds is no more than 100-120 cm (in this example, the width of the beds Bi is taken to be 100 cm, the selected width of the horizontal passages is 50 cm, and the height of the southern side of the southernmost bed h ₁ is chosen to be 10 cm). To place the “teeth” and make it easier to work with them from different inter-bed passages, the beds are divided in width, for example, in half and, in this case, two geometrically identical soil “teeth” 11 are placed along the width of each bed on the basis of the beds 7, obtained using an inclined system prototype beds with an inclination angle α, the value of which is a selected value (in this example it is α=10°). The sun-facing (front) side 13 of these “teeth” (see Fig. 1) is inclined to the horizon at an angle α (in this case 20°). The angle of inclination of the rear side of the “teeth” β can be selected depending on the geographic latitude of the area, for example, it can be equal to the angle of inclination of the sun’s rays in this area at the time of starting work with the beds after the winter break (for this example, the angle β is selected 50°, which corresponds to the angle of inclination of the rays in April in the central zone of the Russian Federation). In this case, the ridges of the “teeth” will not obscure the surface of the front side of the “teeth” located nearby to the north, or the more northern bed (Fig. 1). The absence of such shading will be especially ensured in later months, including summer, when the sun will be higher and the angle of inclination of the rays will become greater. Thus, the rear surface of the “teeth” (Fig. 1) is located along the line of the selected angle of inclination of the sun’s rays until it intersects with the line of the upper surface of the beds of the basic system of inclined beds and the vertical line corresponding to the lateral northern surface (side) of each bed, as well as the vertical line in the center of the beds (if there are two “teeth” on the bed). The front and rear surfaces of the “teeth” with inclination angles α and β are respectively limited by the line of their mutual intersection. The angles of the “teeth” α and β are optional values (in the example of the gear-inclined bed system 8 in Fig. 1, the angle of inclination of the front part of the “teeth” α is 20°, and the angle of inclination of the rear part of the “teeth” β is 50°). At the same time, the end walls (eastern and western) of the beds with “teeth” are reinforced with sides of the same shape (the shape of “teeth”), which fix the shape of the end walls of the beds during their formation, and also prevent possible violation of the shape of the beds during their maintenance. That is, these sides, made of rigid material, have one or more (set of) teeth that repeat the shape of the soil “teeth” of the jagged-sloping beds. A gear-sloping bed system can contain a different number of beds.

In fig. Figure 2 shows a side sectional view of a system of jagged-sloping beds located in a typical homestead and country house greenhouse. Greenhouse 10, 3 meters wide, is oriented along its length from east to west, so that, first of all, its southern side is open to the sun. Shown are options for a system of gear-sloping beds 8 with an angle of inclination of soil “teeth” α ₂ to the south based on a system of inclined beds 7 with an angle of inclination α ₁ = 10°, the height of the southern side of the southernmost bed h ₁ is chosen equal to 10 cm. The system consists of three beds, the width of the wall beds B ₁ and B ₃ for ease of servicing from one of the horizontal passages (4 or 5) is chosen to be 50 cm, the width of the central bed B ₂ , for which both of these passages can be processed, is 100 cm, and the width horizontal passages between the beds - 50 cm. Narrow wall beds 1 and 3, in this case, have one “teeth”, twice as wide, central bed 2 has two “teeth”. In the first version of the system of gear-sloping beds 8, shown in FIG. 2, the angle β ₁ of inclination of the rear side of the 14th “teeth” (shown by a solid line) is chosen equal to 50°, which corresponds to the angle of inclination of the rays in April, for example, in the middle zone of the Russian Federation. The maximum amount of solar energy falling per unit area is ensured when the angle of incidence of solar rays on the receiving surface of the earth is 90° (Fig. 2). That is, the front surface of the “teeth” (side 13 of the “teeth” facing the sun) should be located along the perpendicular line (τ ₁ =90°) to the line of the selected angle of inclination of the sun’s rays (β ₁ =50°) until it intersects with the line of the upper surface beds of the basic system of inclined beds at their highest, southern point, as well as a vertical line in the center of the beds if there are two “teeth” on the bed. This first variant of the gear-sloping bed system 8, shown in FIG. 2, allows you to make maximum use of solar energy at a time when it is especially needed (at the time of starting work with the beds after the winter break). In this case, the angle of inclination of the front surface of the “teeth” α ₂ will be 40°, which consists of the inclination angle α ₁ =10° of the basic system of inclined beds 7 and the additional angle λ formed by the presence of the “teeth” themselves. It is believed that when the angle of soil inclination α ₂ increases above 40°, difficulties may arise when servicing inclined earthen surfaces. In this case, it may be difficult to ensure an angle of incidence of the sun's rays on the receiving surface of the earth equal to 90°, with a seasonal decrease in the angle of inclination of the sun's rays. Therefore, when using greenhouse beds in the winter months and, associated with this, reducing the angle of inclination of the sun's rays β from β ₁ =50° to, for example, β ₂ =25° (shown in Fig. 2 by a dashed line), the surface of the back side of the “teeth "(Fig. 2) can be located along this line (β ₂ =25°) while maintaining the angle of inclination of the surface of the front side of the “teeth” α ₂ (in this case 40°). In this case, the angle between the line of the selected angle of inclination of the sun's rays and the surface of the front side of the teeth is reduced (from perpendicular τ ₁ to the value τ ₂ ). This is the second version (winter) of the system of gear-sloping beds 8, shown in Fig. 2, which ensures the absence, almost all year round (in closed ground conditions), of shading by the ridges of the “teeth” of the front side of the “teeth” located nearby to the north, or of a more northern bed located nearby. However, most users do not use beds year-round (in winter greenhouses), but start working with beds after the winter break. The time to begin such work depends on the latitude of the area and a number of other factors, for example, working in closed or open ground, as well as the individual preferences and capabilities of the user. That is, the value of the angle β is a selective value. For the presented example of work after the winter break, the angle β equal to 50° was selected, which corresponds to the angle of inclination of the sun's rays in April in the central zone of the Russian Federation.

A system of jagged-sloping beds for growing plants can be formed as follows.

Based on the terrain conditions, the size of the land plot and the user’s wishes, the preliminary appearance of the basic system of inclined beds is determined (the number, width of the beds and horizontal passages between them) with the height of the beds increasing from south to north to imitate the southern slope of the earth. Taking into account the initial selected values of the width and angle of inclination of the beds, as well as the southern height of the southernmost bed, the height of the vertical walls (southern and northern) of the beds reinforced with sides is calculated using a mathematical formula. Based on the ease of use of the beds and the level of planned costs for fencing the beds, the values of this height are specified (corrected), especially the maximum height of the base system of inclined beds - the height of its northern side. Next, using the specified mathematical formula, the specified value of the angle of inclination of the beds of the basic system of inclined beds is selected and its final configuration is determined, including the number of beds, their width, the height of the southern and northern walls of each bed. The width of the horizontal passages is finally determined. In this case, the walls of the passages located between adjacent beds have the same height, i.e. the height of the northern wall of any bed is equal to the height of the southern wall of the next bed behind it (to the south).

The number of “teeth” in a bed, as well as their width, is a selective value, largely depending on the width of each bed and the crops grown. For example, narrow beds 50 cm wide can have one “teeth”, each along their entire width, and wider beds 100 cm wide can have two “teeth”. For example, on a “prong” 40-50 cm wide, you can plant cucumbers or tomatoes in one row, and increasing this width will allow you to additionally accommodate smaller crops. The width of the “tooth” is the horizontal distance between the vertical lines passing between the extreme (southern and northern) points of the “tooth” in its side section (along the SOUTH-NORTH line). However, the smaller the size of the “teeth”, the less additional soil is required for their formation, while the reduction in the size of the “teeth” is limited to reasonable limits (practical feasibility). At the same time, it is possible to combine “teeth” of different sizes in one bed. For example, on the northern half of the bed, a “tine” 50 cm wide can be placed, on which taller crops, for example cucumbers or tomatoes, can be placed in one row, without shading small crops on the southern half of the bed, planted on two similar in shape placed there , but halved in size “teeth”.

The angle of inclination of the surface of the front side of the 13 “teeth” to the south (to the horizontal line) is chosen depending on the geographic latitude of the area. The amount of energy falling per unit area per unit time depends on many factors, including. on the geographic latitude of the area and on the angle of inclination of the surface on which the radiation falls relative to the sun. Deviation of the angle of incidence of solar rays on the receiving surface of the earth from 90° leads to a decrease in the amount of energy incident per unit area. By choosing the angle of inclination of the front surface of the “teeth” depending on the geographic latitude of the area, i.e. depending on the angle of incidence of solar rays 9 in a given area, it is possible to thereby increase the level of absorption of solar rays by the soil; the higher the geographic latitude, the greater it is recommended to make the angle of inclination of the front surface of the “teeth”; the further north the area, the more important the slope of the soil. But at the same time, when the angle of inclination increases above 40°, difficulties may arise when servicing inclined earthen surfaces; problems arise with certain types of irrigation, which decrease with normal soil looseness. It should be noted that with a large angle of soil inclination, preference may be given to drip irrigation with droppers inserted into the soil in the area of the plant stem; another method of watering is also possible - into permanent holes. The angle of inclination β of the surface of the rear side of the 14 “teeth” to the horizontal line can also be selected depending on the geographic latitude of the area, for example, it can be equal to the angle of inclination of the sun’s rays in this area at the time of starting work with the beds after the winter break. In this case, the ridges of the “teeth” will not shade the front side of the “teeth” located nearby to the north, or the more northern bed placed nearby. The absence of such shading will be all the more ensured in later months, including summer, when the sun will be higher and the angle of its rays will become greater. After determining the final appearance of the basic system of inclined beds, these beds are divided by width, in accordance with the number and size of the “teeth” on each bed, by vertical lines, the intersection of which with the lines of the upper surfaces of the beds of the basic system of inclined beds gives the starting and (or) end points "teeth". From the starting point of the base (south point) of each “tooth” located on segment 12, a line is drawn with the selected angle of inclination of the surface of the front side of the “tooth” (α) to the horizon, and from the end point of the base (northern point) of this “tooth” a line with a selected angle of inclination of the back surface of the “tooth” (β) to the horizon before the intersection of these two lines. The surface of the front side of the “tooth” with an angle of inclination α and the surface of the rear side of the “tooth” with an angle of inclination β are limited by the line of their mutual intersection. In this case, you can evaluate the resulting difference from the 90° angle of inclination of the sun’s rays to the surface of the front side of the “teeth” and, if necessary (possible), make final adjustments to the selected values of the inclination angles (α and β) of the surfaces of the front and back sides of the “teeth” to a horizontal line and finally determine their shape. This is how the shape of each specific “teeth” is determined, which in a single quantity or in aggregate determine the shape of the end (eastern and western) walls of the jagged-sloping beds, reinforced with sides with teeth that repeat the shape of the ground “teeth” of these beds.

These sides, made of rigid material, fix the shape of the end walls of the jagged-sloping beds during their formation, and also prevent possible disruption of the shape of these beds during their maintenance.

Additional soil is poured onto the pre-filled planting soil (to form inclined beds within the framework of their basic system) along the selected part of the beds for each specific “teeth” to form the “teeth” itself.

In our case, focusing on the “teeth” of the fence of the end (eastern and western) walls of the jagged-sloping beds as templates, we form “teeth” from the soil of the system of jagged-sloping beds. Along the length of the bed, intermediate (removable or permanent) templates of “teeth” of a similar shape made of rigid material can be used, which can be attached to the northern and southern walls of the beds (between them). For the convenience of forming a ridge of “teeth”, cords can be used, stretched in directions connecting the ridges of oppositely (symmetrically) located “teeth” on the eastern and western walls of each bed. Maintaining the shape of the “teeth” is especially important in the spring after their formation, as it allows for maximum use of solar energy at a time when it is especially needed (for example, when starting to work with beds after the winter break). Thus, a system of jagged-sloping beds is formed for growing plants, both in greenhouses and in open areas.

Using a system of jagged-sloping beds for growing plants allows you to increase the level of insolation and obtain warm beds, which is especially important for central Russia, where there is a lack of heat, and, first of all, the heat of the earth. It is the lack of warming up of the soil in this area after prolonged winter freezing that can be the main negative factor for the development of plants and large yields. This invention is aimed at reducing the importance of this factor and its possible elimination, offering a system of gear-sloping beds for growing plants. As long as the sun is shining, even for a short period, the soil of jagged beds will warm up better than other beds, especially beds with a horizontal top surface. Conditions for crop production, and, consequently, yields, will be better even in cloudy times (season), since a significant part of the sun's rays (energy) in this case penetrates through the clouds. At the same time, the use of a system of jagged-sloping beds makes it possible to obtain a significant gain in the level of insolation by increasing the angle of the soil surface to the horizon, which consists of the angle of inclination of the basic system of inclined beds and an additional angle due to the presence of the “teeth” themselves when an acceptable height of the fence of the beds is achieved, affordable and convenient for their maintenance. It is believed that every 10°C increase in soil temperature doubles the rate of chemical reactions. Thus, if there is an increase in temperature by 10°C to a soil temperature range favorable for plants (18-25°C) due to the replacement of conventional beds with jagged-sloping ones, then the plant roots will work (suck up food) twice as well, which will ensure an increase in plant growth to the same extent. Moreover, the greater the difference in development, the longer the period from the moment of planting, which leads to a significant increase in yield.

The use of a system of jagged-sloping beds in the southern regions is also of great importance, as it allows creating favorable conditions for plants at an early stage of life, that is, in early spring, which significantly improves their development and yield. Despite the fact that in the southern regions there may be enough heat in the summer, the harvest is highly dependent on the warming of the soil at the time of planting and the beginning of the growing season.

Claims (11)

1. A system of jagged-sloping beds for growing plants, containing beds with an angle of inclination to the south, increasing in height from south to north, between the beds there are horizontal passages, the beds and passages have common vertical walls dividing them, reinforced with sides having a height calculated by the formula: Hi=hi+tgα×Bi, where i - bed number from the south, Hi is the height of the northern wall of the bed, hi is the height of the southern wall of the bed, Bi - bed width, α is the selected angle of inclination of the beds to the horizon, characterized in that the beds have a cross-sectional profile of the upper surface, made in the form of two-sided “teeth” in the amount of one or more than one per bed, located on a base located on a segment connecting in the transverse direction the different-height walls of the bed with heights Hi and hi in their upper points, while the front side of the two-sided “tooth” facing the sun is at an angle to the base of this “tooth”, further increasing the angle of inclination of the bed by the required amount to the horizon, selected depending on the geographical latitude of the area and the ease of use of the beds, the back side of the double-sided “teeth” is at an angle to the horizon, having a selected value determined by the angle of incidence of the sun’s rays to the horizon, while the eastern and western end walls of the jagged-sloping beds are reinforced with sides with teeth that repeat the shape of the soil “teeth” of these beds. 2. The system according to claim 1, characterized in that the angle of inclination of the beds in sum with the additional angle of inclination of the side of the double-sided “tooth” facing the sun does not exceed 40°. 3. The system according to claim 1, characterized in that the double-sided “teeth” can be made of geometrically the same shape and size. 4. The system according to claim 1, characterized in that the two-sided “teeth” can be made of geometrically the same shape, but different in size.