RU2051566C1 - Intra-soil irrigation system - Google Patents

Abstract

FIELD: agriculture. SUBSTANCE: system has irrigation network canals with compacted bottoms between the rows of plants. The canals have two-sided laterals. Each canal is provided with an organic-mineral arch (cattle and sheep manure mixed with soil). The arches are buried with soil. The system makes it possible to grow crops under various relief conditions, and it also allows for more sparing use of water compared to open irrigation systems where water evaporation in the atmosphere may be as high as 40%. EFFECT: sparing use of irrigation water. 8 dwg

Description

 The invention relates to agriculture and can be used in the cultivation of crops, mainly in the cultivation of cotton.

 A known method of irrigation from an irrigation pipe, including the supply of water through underground pipelines with its supply to a container of two containers, is permeable and internal with openings for placing plants.

 The main disadvantages of the method are the high cost of material and technical resources for capital investments, as well as the high energy costs during operation.

 There is also a similar method for manufacturing a root-hollow hollow pot, in which a mixture of soil and fresh cow and sheep manure is used as an organomineral mass in the ratio, wt. (40-70): (10-57) :( 3-20), from which various forms for seedlings are formed.

 The disadvantage of this method: there is no way to automate the line for the production of pots from organomineral mass, and to manually provide this in sufficient quantities is impossible.

 The proposed technical solution is closest as a prototype to an intra-soil irrigation system, including channels in the irrigation network, laid between rows of containers and connected to them by means of recesses made in the soil.

 The main disadvantages include the fact that the irrigation canal is open and contributes to a large evaporation of water into the atmosphere.

 The purpose of the invention is to reduce the rate of water consumption and capital investment and with the simplification of the methods of using the organomineral mass, to prevent the evaporation of water into the atmosphere.

 An intra-soil irrigation system containing irrigation network channels laid between rows of cultivated plants in cut furrows along the entire length above the tampered ground corrugation is covered by soil, organomineral elements in the form of an arc with a certain length and width, lying after overlapping with the extreme lateral lower surfaces on corrugated peaks with the formation of a closed irrigation network, as well as branches, and the width (overlap) is equal to the width of the rammed soil corrugation, and bilateral corrugation troughs, as uniform water distributors connected to root-inhabited environments, provide plant roots with moisture, and corrugation tops, as decelerating ones, provide a slowing down of the water flow rate (obstacle).

 In FIG. 1 shows a sliced furrow with data generally accepted between the planting rows of cultivated plants; figure 2 the location of the arcuate element of the coating, filled with soil from above. figure 3 cotton, to the roots of which water is soaked in arrow B; figure 4 section aa in figure 3; in FIG. 5 partial cross section with a closed irrigation network; 6 and 7, an arcuate coating of organomineral mass, two projections; Fig. 8 is a perspective view of a section along the width l of the ground corrugation, where arrows B show the distribution of water through outlets.

 In section l of the irrigation canal above the tampered ground corrugation along the entire length of the furrow, arcuate overlapping elements 1 from the organomineral mass are installed, covered with a layer of soil 2 taken from section 2 of the furrow from above (since the soil moves from one place to another, they are indicated in two places by the number 2). Between the arcuate overlap 1 and the bottom of the channel with the formation of a closed irrigation network 3, lateral branches 4 were formed. The lower extreme surfaces of the arcuate element that lies on the tops 5 of the ground corrugation, and the side branches communicate with the root habitat, where plants 6 develop with roots 7.

 In section l of the irrigation canal, where a closed canal was formed, its ground corrugations are formed by special rollers, on the case of which corrugated elements are also made.

 When irrigation is carried out through sealed closed channels, water is distributed along branches 4 and is absorbed by the roots of cultivated plants through the root medium 6. Watering branches always have a supply of water held up by peaks 5 of the ground corrugation.

 Keeping the irrigation canal closed substantially reduces the loss of water due to evaporation, and the moisture retention period in root habitats is lengthened, due to which the number of irrigations is reduced, therefore, the water consumption for irrigation is reduced.

Claims (1)

 An intra-soil irrigation system, including sealed irrigation network channels laid between rows with plants and communicated with them through lateral branches made in the form of recesses in the soil, characterized in that the channels along the entire length are provided with an overlap, the width of which corresponds to the width of the channel with side branches, the overlap consists of an arcuate element made of organomineral material, sprinkled on top of the soil, and rows with plants are located above the surface of the overlap.

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