Distribution of carbon dioxide and methane in the of irrigated sierozems

Bezborodov, G. A.; Bezborodov, A. G.; Bezborodov, Yu. G.

doi:10.1134/s1064229308010079

Cited by 3 publications

(3 citation statements)

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“…From the research of the authors from Uzbekistan it is known that the range of active moisture in the soil is in the range from 0.6 HB to 0.8 HB depending on the mechanical composition of the soil [1,4,[7][8][9].…”

Section: Resultsmentioning

confidence: 99%

“…There are many studies and proposals for improving the elements of furrow irrigation technology with the introduction of water-saving irrigation technologies and the development of rational elements. [1,4,[7][8][9] When creating subsurface irrigation systems, the choice of the pitch between the humidifiers, the depth of their immersion in the soil and the levels of hydrostatic water pressure at the entrance to the perforated pipelines is very critical. The distance between the pipes primarily depends on the formation of humidification contours near the perforation holes.…”

Section: Resultsmentioning

confidence: 99%

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Environmental aspects of subsurface irrigation and development of a mathematical model of a double-circuit solar heating system

Tyemurkhanov,

Tovarnyx,

Utaev

2023

E3S Web of Conf.

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This article discusses the method of subsurface irrigation of agricultural crops. A technological system for subsoil irrigation has been developed using an industrial base for the production of perforated polyethylene pipes of small diameter. In the first moments of water supply for irrigation, when the soil has low initial moisture, the flow through the perforations is maximum. This leads to an intensive increase in the humidification circuit. As the water flow stabilizes, the increase in the size of the circuit in the horizontal and vertical directions practically stops, and further deformation of the humidification circuit occurs mainly due to gravitational forces. When the hydrostatic head at the entrance to the subsurface irrigation system increases above 70 cm, the spread of moisture in the soil in the horizontal and vertical directions increases slightly, but this can lead to the danger of soil destruction and water wedging out on the soil surface. A mathematical model of thermohydraulic processes in a thermosiphon system designed for watering the cultivation layer in solar greenhouses during the cold season according to the subsoil irrigation scheme has been developed. The dynamics equations of all functional blocks were taken into account in accordance with the accepted assumptions.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Environmental aspects of subsurface irrigation and development of a mathematical model of a double-circuit solar heating system

Tyemurkhanov,

Tovarnyx,

Utaev

2023

E3S Web of Conf.

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“…On the contrary, non-discriminatory outbound investments into third countries requires at least CEN, so that investing abroad would not be disadvantaged compared to investing home. 1149 Next, CEN is normally associated with the free movement of capital, because it establishes equal treatment between capital invested at home and that moving into third States, and is thus in line with Article 63 of the TFEU. 1150 Some scholars argue that the application of CEN within the EIM is inconsistent with the principle of freedom of establishment of Article 49 of the TFEU.…”

Section: Credit Methodsmentioning

confidence: 99%

International aspects of the CCCTB in Europe

Pereira

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