An investigation into the state of agricultural lands under water erosion conditions

Kaminskyi, V.F.; Коломієць, Л. А.; Булгаков, Владимир Михайлович; Olt, Jüri

doi:10.15159/ar.21.029

Cited by 2 publications

(3 citation statements)

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“…From the ecological point of view, it should be noted that simultaneously with the loss of fine earth in the washed-off soil, also a large amount of energy concentrated for the mostly in humus substances is lost, while this energy could be used for supporting the life of the flora and fauna in the landscape [Kaminskyi et al, 2021]. According to the results of the long-term observations carried out in the erosion-endangered agricultural landscapes of the Right Bank Forest Steppe Region, where the research territory is located, together with the washed-off soil (severely eroded chernozem) 2,484 MJ•ha -1 are lost in the case of ploughing to a depth of 20-22 cm.…”

Section: Resultsmentioning

confidence: 99%

“…The presented research into the development of technologies for the management of soil resources in context of aggravating exogenic (erosion and accumulation) processes has been carried out in the natural-anthropogenic and anthropogenically modified landscapes of the minor river basins in the Right Bank Forest Steppe zone of Ukraine, Kyiv Oblast [Kaminskyi et al, 2021].…”

Section: Methodsmentioning

confidence: 99%

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Research Into Soil Resource Management Technologies in Context of Aggravating Exogenic Processes

Kaminskyi,

Kolomiiets,

Bulgakov

et al. 2024

J. Ecol. Eng.

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The erosion of soil falls into the class of landscape destruction processes. It disturbs the balance in the geoecosystem to a significant extent, thus generating the whole spectrum of negative geo-ecological after-effects. The protection of soils against erosion and the improvement of fertility in sloped agricultural landscapes are part of the overall environmental concern that has notably aggravated lately. This has given rise to a number of topical issues for which scientific and practical solutions are urgently required. The paper describes the state of the art in the research into the issue of the protection of soils against erosion. It discusses the regional patterns in the progress of erosion processes. The integrated agro-ecological assessment of the effect that various components of the integrated erosion protection system have on the erosion resistance and properties of soils in agricultural landscapes was outlined for the development and implementation of conservation cropping systems. The study is based on the results of the long-term stationary and expeditionary field research that addressed the following issues: the natural conditions of the territory and the development of erosion processes as a result of snowmelt and rain water runoff, as well as artificial sprinkling. The research was carried out using a combination of geomorphological, cartographic and pedomorphological analysis methods and approaches. By modelling rainfalls on typical eroded chernozem soils in combination with different agricultural crop growing technologies, the quantitative characteristics for the resulting erosion losses were determined. These characteristics are needed to make long-term forecasts of the development of erosion processes in agricultural land areas in the context of intensifying exogenic processes. The tested soil-protecting agronomic technologies (subsurface blade tillage to a depth of 10-12 cm with simultaneous slitting to a depth of 40 cm, subsurface blade tillage to a depth of 20-22 cm) demonstrated their high erosion prevention efficiency. They reduced the surface run-off by a factor of 1.3-2.3, the soil loss by a factor of 1.9-12.7 in comparison to the traditional ploughing to a depth of 20-22 cm. Accordingly, the indices and conditions of the surface run-off water infiltration into the soil were also optimised with these techniques.

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Section: Resultsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Research Into Soil Resource Management Technologies in Context of Aggravating Exogenic Processes

Kaminskyi,

Kolomiiets,

Bulgakov

et al. 2024

J. Ecol. Eng.

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“…There are high hopes for the use of multifunctional modular combine units with the aim of the sparing use of resources and energy per unit of marketable output and the comprehensive remediation of agronomic landscapes. The need to substantially update the primary agronomic process procedures and tools is becoming relevant in view of the undesirable climate aridisation, the technical modernisation of the field husbandry, the universally adopted use of crop husbandry by-products in the capacity of fertilisers and also -due to the conflicts of the land laws (Farooq & Siddique, 2014;Kolomiiets et al, 2019;Kaminskyi et al, 2021).…”

Section: Introductionmentioning

confidence: 99%

Research into Comparative Performance of Different Tillage and Fertilization Systems Applied to Grey Forest Soil of Forest Steppe in Grain Crop Rotation

Kaminskyi¹,

Bulgakov²,

Tkachenko³

et al. 2022

J. Ecol. Eng.

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The paper summarises the results of the comprehensive scientific research carried out in the form of a two-factor stationary experiment (5 primary tillage systems × 3 fertilization systems) with rotation (2016-2020) of cereal crops (winter wheat -grain maize -spring barley -soybean) in grey forest fine sand and light loam soil. The effectiveness of the tested agricultural production method has been proven by the amplitudes of the actual cropping capacities: winter wheat -2.80-5.00 t•ha -1 ; grain maize -4.16-8.89 t•ha -1 ; spring barley -1.78-4.45 t•ha -1 ; soybean -1.02-3.17 t•ha -1 . The rehabilitation of the physical, agrochemical and biological status of the edatope and the consolidation of the physiological processes in the grain cenoses achieved by the systemic approach to the soil tillage and fertilisation have provided for an increase in the natural biological potential of the plough land by a factor of 1.3-1.8 (from 2.96 to 5.21 t•ha -1 of grain units, units for the equivalent measuring of different plant cultivation products). Factographic justification has been provided for the environmental, technological and technical-and-economic feasibility of implementing agronomic technologies based on the adaptive combination of mouldboard and non-mouldboard tillage (to a depth of 6-45 cm) and organic and mineral fertilization system (6.5-7.0 t•ha -1 of plant cultivation by-products + N 70 P 58 K 68 ). In this case, the effective fertility of an area unit in crop rotation reaches 5.72 t•ha -1 in grain units, the production cost of raised grain -117 €•t -1 , the earning capacity -788 € (ha•year) -1 , the level of plant cultivation profitability -139%. In the comparable alternatives of the systembased soil tillage (every-year ploughing, subsurface blade tillage and especially tillage with disk implements), the indices estimated above are significantly lower.

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An investigation into the state of agricultural lands under water erosion conditions

Cited by 2 publications

References 0 publications

Research Into Soil Resource Management Technologies in Context of Aggravating Exogenic Processes

Research Into Soil Resource Management Technologies in Context of Aggravating Exogenic Processes

Research into Comparative Performance of Different Tillage and Fertilization Systems Applied to Grey Forest Soil of Forest Steppe in Grain Crop Rotation

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