Improvement of the design of the plow-subsoiler-fertilizer to increase soil fertility

Romanyuk, N. N; Ednach, V. N.; Nukeshev, Sayakhat; Troyanovskaya, Irina; Voinash, Sergey; Kalimullin, Marat; Соколова, В. А.

doi:10.1016/j.jterra.2023.01.001

Cited by 12 publications

(8 citation statements)

References 13 publications

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“…Concurrently, the soil water storage in the corresponding area also decreased gradually, consistent with the results of previous research on traditional subsurface pipe drainage engineering [13,32]. In traditional agricultural production, proper implementation of deep tillage can break the plow layer, effectively improve irrigation efficiency, and increase the infiltration of water and nutrients into the crop root layer [35,36]. The implementation of subsurface pipe drainage to improve saline-alkali land involved conducting ditching operations, which broke the plow layer, strengthened the infiltration rate of water to the depth of the soil layer, and bolstered the drainage capacity of the subsurface pipe.…”

Section: The Effects Of Different Spacing and Buried Depth Of Subsurf...supporting

confidence: 87%

Soil Water and Salt Transport in Severe Saline–Alkali Soil after Ditching under Subsurface Pipe Drainage Conditions

Tian,

Shi,

Miao

et al. 2023

Agriculture

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The subsurface pipe drainage project is essential in farmland drainage operations and is globally recognized as an effective saline–alkali land improvement measure owing to its efficient drainage capacity and low land occupation rate. This study aimed to establish enhanced methods for improving saline–alkali land by combining ditching with subsurface pipe drainage. The ditching was conducted at a depth of 60 cm based on the existing subsurface pipe arrangement. The calibrated DRAINMOD-S model was employed to simulate the test area with different ditching depths and subsurface pipe arrangement parameters. Furthermore, the law of soil water and salt transport in the subsurface pipe drainage system at different ditching depths was investigated. After ditching, the total unit drainage volume of leaching increased by an average of 14.65% over two years and the water storage of different soil layers in the different plots decreased by 1.37–1.48 mm on average. Ditching demonstrated a superior salt-leaching effect in areas with subsurface pipe layouts. The soil desalination rate of different soil layers increased by 6.40–13.40% on average, with a more significant impact on the surface soil desalination rate. The effect of the increased desalination rate was more apparent as the ditching depth increased. However, as the buried depth of the subsurface pipe increased, the relationship between the ditching depth and soil desalination rate became insignificant. Ditching improved the salt-leaching effect of subsurface pipe drainage projects, which can effectively reduce the cost of subsurface pipe burial, consequently promoting subsurface pipe use.

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Section: The Effects Of Different Spacing and Buried Depth Of Subsurf...supporting

confidence: 87%

Soil Water and Salt Transport in Severe Saline–Alkali Soil after Ditching under Subsurface Pipe Drainage Conditions

Tian,

Shi,

Miao

et al. 2023

Agriculture

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“…Kazakov [3], F. Mamatov have been dealing with the problem of dosing high-value feeds in different years [4 -10], E. Avakimjanc [11], S. Melnikov [12], F. Maiviatov [13,14], Yu. Syromyatnikov [15][16][17], K. Astanakulov [18][19][20][21], M. Shomirzaev [22,23] and other researchers. In these works feeding materials, feed distributors, drum, poppet, screw, tape and other volumetric dispensers are considered.…”

Section: Introductionmentioning

confidence: 94%

Drum dispenser of feed additives

Eshdavlatov,

Mamatov,

Eshdalatov

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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The purpose the study is to determine the performance justification design parameters and operating mode of a continuous drum dispenser. To dispense bulk powdery and fine-grained feed additives in small quantities into the feed mixture, a continuous drum dispenser is proposed, which consists of a hopper, an inlet and outlet neck, a rotor housing and sectors. The inlet neck of the dispenser is located on the left side the dispenser shaft, and the outlet neck is on the right side. Theoretical studies were carried out using the basic provisions of technical mechanics. The experiments were carried out on a specially manufactured installation. As a result of the research, the following design parameters and operating mode of a continuous drum dispenser were established, providing productivity within Q=10-137kg/h: the number of sectors in the rotor is 6, the number of rotations of the rotor is 40 r/min, the radius of the circumference outer arc of the sector is 39 mm, the radius of circle forming the inner arc sector is 29 mm.

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“…The first step in this direction should be the development of a unified long-term plan for scientific research, taking into account the achievements of science and the experience of automating various branches of production. Process modeling makes it possible to study the possibilities of using numerical methods for modeling the interaction of the soil environment and the working bodies of tillage machines [1][2][3][4][5]11].…”

Section: Introductionmentioning

confidence: 99%

Study of the efficiency of using a machine in the automation of agricultural production

Kokieva,

Skvortsov,

Belenkiy

et al. 2024

E3S Web Conf.

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The past period of economic and agrarian reforms has shown that actively applied measures to radically change production relations have not yet yielded positive results, since the mechanism for creating the appropriate productive forces, and especially from the active technical part, has not been developed. The need to improve management methods in the field of equipment operation is dictated by the deepening contradictions of an economic, technical and environmental nature. They can only be resolved through a systematic approach. The article provides an analysis of the development of interrelated complex and differentiated standards for the need for material, labor and other resources for various levels and modes of planning.

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Improvement of the design of the plow-subsoiler-fertilizer to increase soil fertility

Cited by 12 publications

References 13 publications

Soil Water and Salt Transport in Severe Saline–Alkali Soil after Ditching under Subsurface Pipe Drainage Conditions

Soil Water and Salt Transport in Severe Saline–Alkali Soil after Ditching under Subsurface Pipe Drainage Conditions

Drum dispenser of feed additives

Study of the efficiency of using a machine in the automation of agricultural production

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