Soil-amelіorative aspects of irrigation recommencement in the south of Ukraine
DOI:
https://doi.org/10.31073/acss85-02Keywords:
irrigation recommencement, soil, found out from irrigation, irrigation water, irrigation, soil-amelіorative properties, transformationAbstract
The objective was to justify the need of irrigation recommencement and expansion of irrigation areas. We studied state of dark chestnut soil and made the assessment of the regeneration degree of its properties over 15 years after found out from irrigation. The Investigations were carried out on the example of the pilot farms – SC "Radyans’ka zemlya”", Belozersky district, Kherson region, in the Ingulets irrigation system. The program included studies of physical-chemical, chemical and physical properties of soil and irrigation water quality. In the post-irrigation period (over 15 years) the gradual regeneration of the properties of the long irrigated soil occurs. The processes of desalinization (reduction of toxic salts content to 0.04-0.08 %), dealkalinization (decrease of the exchangeable sodium and potassium concentration to 2.5-2.9 %), decompaction are developed. In the soil the amount of agronomically useful structure aggregates (10 %) was increased. The content of lumpy fraction (8-9 %) was decreased. On the basis of the results of the integrated soil assessment this soil is recommended for introduction in irrigated agriculture.
References
References
Bernoux, M.M.Y., Fileccia, T., Guadagni, M., Hovhera, V., 2014. Ukraine - Soil fertility to strengthen climate resilience: preliminary assessment of the potential benefits of conservation agriculture: Mane report. Washington, DC : World Bank Group. http://documents.worldbank.org/curated/en/2014/01/20325140/ukraine-soil-fertility-strengthen-climate-resiliencepreliminary-assessment-potential-benefits-conservation-agriculture
Liana Ricci, 2011. Reinterpreting Sub-Saharan Cities through the Concept оf Adaptive Capacity. An Analysis of Autonomous Adaptation in Response to Environmental changes in Peri-Urban Areas. – Sapienza, 2011. (Eng.).
Romashchenko, M.I., Zhovtonoh, O.I., Kruchenyuk, V.D., Saidak, R.V., Knysh, V.V., 2014. Management by process of reconstruction and stable application of irrigation. Melioratsiya i vodne hospodarstvo. Vyp. 101. Pp. 137-147. (Ukr.).
Rational use the irrigation and found out from irrigation land in the south of Ukraine, 2015. Edited by R.A. Vozhehova, O.V. Morozov. Kherson, 2015. (Ukr.).
Morozov, O.V., Bidnyna, I.O., Kozyryev, V.V., 2015. Current state of irrigation in the Steppe of Ukraine (on the example of the Kherson region). Zroshuvane zemlerobstvo. Vyp. 64. Pp. 135-138. (Ukr.).
The concept of rehabilitation and development of irrigation in the South Ukraine, 2014. Edited by M.I. Romashchenko. Kyiv. (Ukr.).
Amari, A.O., 2015. Substantiation of restoration of irrigation based on the scenario modeling of potential productivity of agricultural lands. Visnyk ahrarnoyi nauky. Vyp. Pp. 73-75 (Ukr.).
VND 33-5.5-11-02, 2002. Instruction of soil and salt survey on irrigated lands of Ukraine. Derzhvodhosp Ukrayiny, Кyiv. (Ukr.).
Recommendations for the rational use of Inguletsky irrigation system land, 2012. Edited by S.A. Balyuk. Kharkiv. (Ukr.).
Bidnyna, I.A., Morozov, A.V., Kozirev, V.V., Tomnitskiy, A.V., Vlashuk, O.S., Shkoda, E.A., 2015. Features of soil processes of the livery irrigated and withdrawn on irrigation soils. Tavriys'kyy naukovyy visnyk. Vyp. 90. Pp. 16-20. (Ukr.).
Tortyk, M.I., 2009. Conformities of the salinity of Zadnestrovya Odessa chernozems in the post-irrigational period. Visnyk ONU. Tom 14. Vyp. 7. Heohrafichni ta ekolohichni nauky. Pp. 356-361. (Ukr.).
Lyibimova, I.N., Motuzov, V.Ya., Bondarev, A.G., 2011. Modern tendencies of changes in the properties of virgin and post-irrigational soils of solonetzic complexes on the Privolzhskaya ridge. Eurasian Soil Science, 10. Рp. 1152-1158. (Eng).
Vorotyntseva, L.I., 2015. The direction of the soil processes and regimes of chernozems ordinary in the Northern Steppe under irrigation and outputted from irrigation. Visnyk KhNAU. Seriya «Gruntoznavstvo, ahrokhimiya, zemlerobstvo, lisove hospodarstvo, ekolohiya hruntiv». Vyp. 2.Pp. 10-17 (Ukr.).
Dokuchaeva, L.M., Yurkova, R.E., 2012. Changing the direction of soil processes by reducing the water load on irrigated lands. Novocherkassk. (Rus).
Nosonenko, O.A., Lisnyak, A.A., 2004. Agroecological changes in the direction of soil processes and ordinary chernozem fertility after removing it from the irrigation. Visnyk KhNAU. Vyp. 6. Pp. 31-34 (Ukr.).
Shein, E.V., Rusanov, A.M., Demchenko, Э.V., 2011. Physical properties and amphiphilic components of organic matter in Bohr irrigation system soils in the postirrigation period. Vestnyk OHU, 5(124). Pp. 74-78 (Rus).
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