Retrieved from Volume 27, No. 2, 2023
Pages 9 -20
Received 09.01.2023
Revised 14.03.2023
Accepted 25.04.2023
Retrieved from Volume 27, No. 2, 2023
Pages 9 -20
Abstract
The long-term irrigation of extensive areas in the steppe zone of Ukraine using low-quality and mineralized water has caused degradation processes associated with soil salinization. To mitigate or alleviate these processes, researchers investigated the potential of chemical reclamation through the application of phosphogypsum. The study took place in the northern Steppe of Ukraine near the village of Oleksandrivka, Dnipro district, Dnipropetrovsk region. Over many years, field experiments were conducted, introducing phosphogypsum as a chemical meliorant. The experimental design included the application of phosphogypsum at rates of 1.4, 3.0, and 6.0 t/ha during different periods of the year. Standardized research methods were used for sampling, laboratory analysis, and processing of the results. The research identified a high salt content (0.35-0.48%) in the arable soil layer, signs of salinization (exchangeable sodium content of 3.64%), and unsatisfactory physical condition of the soil in the research areas. The application of phosphogypsum led to an increase in sulfate anions, as observed in the soil's sulfate chemistry, while the control areas exhibited a soda-sulfate type of salinity. The pH level of the water extract remained within neutral values throughout the years of the study. Positive changes were observed regarding the degree of soil salinity. Specifically, the application of phosphogypsum at rates of 3 and 6 t/ha in irrigated areas resulted in a change from moderate to slightly saline salinity levels. The research also demonstrated a positive effect on the sodium-adsorption ratio, particularly when phosphogypsum was applied during irrigation in the third year. The sodium-adsorption ratio decreased by 69% compared to the control options, indicating a better ameliorative effect of phosphogypsum during irrigation. Under the conditions of using water of class II quality for irrigation, the optimal application of phosphogypsum was found to be at doses of 3 t/ha for spring cultivation and 6 t/ha for the main cultivation in autumn. These application rates effectively reduced the degree of soil salinity and improved the ecological and meliorational conditions of the irrigated area
Keywords:
land reclamation; irrigation; salinization; phosphogypsum; sodium-adsorption ratio; degree of salinity[1] Andrieiev, V., Hapich, H., Kovalenko, V., Yurchenko, S., Pavlychenko, A. (2022). Efficiency assessment of water resources management and use by simplified indicators. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 5, 148-152. doi: 10.33271/nvngu/2022-5/148.
[2] Babushkina, R.O. (2006). Agromelioration effectiveness of the use of calcium-containing meliorants on irrigated southern chernozems. (Doctoral dissertation, Kherson State Agrarian University, Kherson, Ukraine).
[3] Baliuk, S.A., Kucher, A.V., & Maksymenko, N.V. (2021). Soil resources of Ukraine: State, problems and strategy of sustainable management. Ukrainian Geographical Journal, 2, 3-11. doi: 10.15407/ugz2021.02.003.
[4] Bello, S.K., Alayafi, A.H., AL-Solaimani, S.G., & Abo-Elyousr, K.A.M. (2021). Mitigating soil salinity stress with gypsum and bio-organic amendments: A review. Agronomy, 11(9), 1735. doi: 10.3390/agronomy11091735.
[5] Chornyy, S.G., & Isaeva, V.V. (2023). Salinisation of chernozem soils by brackish irrigation water in Southern Ukraine. International Journal of Environmental Studies, 80(2), 421-432. doi: 10.1080/00207233.2023.2192116.
[6] Cuevas, J., Daliakopoulos, I.N., del Moral, F., Hueso, J.J., & Tsanis, I.K. (2019). A review of soil-improving cropping systems for soil salinization. Agronomy, 9(6), 295. doi: 10.3390/agronomy9060295.
[7] Cui, W., Kamran, M., Song, Q., Zuo, B., Jia, Z., & Han, Q. (2019). Lanthanum chloride improves maize grain yield by promoting photosynthetic characteristics, antioxidants enzymes and endogenous hormone at reproductive stages. Journal of Rare Earths, 37(7), 781-790. doi: 10.1016/j.jre.2018.12.006.
[8] DSTU 7912:2015. (2016). Soil quality. The method of determination of exchangeable sodium. Retrieved from http://online.budstandart.com/ua/catalog/doc-page?id_doc=62775.
[9] DSTU ISO 10390:2022. (2022). Soil, processed biowaste and sediments. Determination of pH (ISO 10390:2021, IDT). Retrieved from http://online.budstandart.com/ua/catalog/doc-page.html?id_doc=97744.
[10] DSTU ISO 11260-2001. (2003). Soil quality. Determination of cation exchange capacity and base saturation using barium chloride solution (ISO 11260:1994, IDT). Retrieved from http://online.budstandart.com/ua/catalog/doc-page?id_doc=57138.
[11] DSTU ISO 8466-1-2001. (2003). Water quality. Determination of grading characteristics of methods of quantitative chemical analysis (ISO 8466-1:1990, IDT). Retrieved from http://online.budstandart.com/ua/catalog/doc-page?id_doc=66580.
[12] FAO. (1988). Saline soils and their management. Retrieved from https://www.fao.org/3/x5871e/x5871e04.htm.
[13] Filipciuc, V., Rozloga, I., Cojocaru, O., & Boaghe, L. (2019). Study of pedogenetic processes in soils long irrigated-monitoring and projecting their evolution. Scientific Papers. Series A. Agronomy, 62(1), 48-55. Retrieved from https://agronomyjournal.usamv.ro/pdf/2019/issue_1/Art7.pdf.
[14] Hapich, H.V., Orlinska, O., Pikarenya, D., Chushkina, I.V., Pavlychenko, A.V., & Roubík, H. (2023). Prospective methods for determining water losses from irrigation systems to ensure food and water security of Ukraine. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 2, 154-160. doi: 10.33271/nvngu/2023-2/154.
[15] Instruction of the State Committee of Ukraine for Water Management “For carrying out soil and salt surveys on irrigated lands of Ukraine”. (2002, August). Retrieved from https://ep3.nuwm.edu.ua/2767/1/nd086%20zah.pdf.
[16] Kovda, V.A. (1979). To combat salinization of fertile soils - an editorial. Climatic Change, 2(2), 103-108. doi: 10.1007/BF00133217.
[17] Kuzminskyi, V.V., & Natalchuk, A.M. (2004). Research on land reclamation and irrigation water quality. Land Reclamation and Water Management, 90, 50-62.
[18] Law of Ukraine No. 962-IV “On Land Protection”. (2003, June). Retrieved from https://zakon.rada.gov.ua/laws/show/962-15#Text.
[19] Makarova, T., Domaratskiy, Ye., Hapich, G., & Kozlova, O. (2021). Agromeliorative efficiency of phosphogypsum application on irrigation saline soils in the Northern Steppe of Ukraine. Indian Journal of Ecology, 48(3), 789-795. Retrieved from https://dspace.dsau.dp.ua/handle/123456789/5220.
[20] Makarova, T., Maksуmova, N., Нapich, G., & Chushkina, I. (2020). Redistribution of particle-size fractions in ordinary chernozem affected by long-term irrigation and chemical melioration with phosphogypsum. Land Reclamation and Water Management, 1, 95-101. doi: 10.31073/mivg202001-238.
[21] McKenna, B.A., Kopittke, P.M., Macfarlane, D.C., Dalzell, S.A., & Menzies, N.W. (2019). Changes in soil chemistry after the application of gypsum and sulfur and irrigation with coal seam water. Geoderma, 337, 782-791. doi: 10.1016/j.geoderma.2018.10.019.
[22] Menshov, O., & Kruglov, O. (2023). Agricultural soil degradation in Ukraine. In P. Pereira, M. Muñoz-Rojas, I. Bogunovic, & W. Zhao (Eds.) Impact of agriculture on soil degradation II (pp. 325-347). doi: 10.1007/698_2022_951.
[23] Morozov, O.V., Bezuhlyi, O.P., & Shukailo, S.P. (2008). Technology of chemical melioration of irrigation soil in the Kherson region: Scientific and methodical recommendations. Kherson: Kolos.
[24] Nosonenko, O., Zakharova, M., Vorotyntseva, L., & Afanasiev, Yu. (2022). Effect of differentiation of doses of chemical improver on the indicators of halogenesis of dark-chestnut alkaline soil. Bulletin of Agricultural Science, 100(5), 12-19. doi: 10.31073/agrovisnyk202205-03.
[25] Onopriienko, D.M., Shepel, A.V., & Makarova, T.K. (2019). Influence of phosphogypsum on the chemical composition of aqueous extract from soil. Agrology, 2(3), 151-155. doi: 10.32819/019022.
[26] Peng, Y.-L., Gao, Z.-W., Gao, Y., Liu, G.-F., Sheng, L.-X., & Wang, D.-L. (2008). Eco-physiological characteristics of alfalfa seedlings in response to various mixed salt-alkaline stresses. Journal of Integrative Plant Biology, 50(1), 29-39. doi: 10.1111/j.1744-7909.2007.00607.x.
[27] Rudakov, L., Hapich, H., Orlinska, O., Pikarenia, D., Kovalenko, V., Chushkina, I., & Zaporozhchenko, V. (2020). Problems of technical exploitation and ecological safety of hydrotechnical facilities of irrigation systems. Journal of Geology, Geography and Geoecology, 29(4), 776-788. doi: 10.15421/112070.
[28] Rudakov, L.M., & Hapich, H.V. (2019). Modern state, dynamics of changes and prospects for the development of hydrotechnical reclamations in Dnipropetrovsk region. Land Reclamation and Water Management, 1, 54-60. doi: 10.31073/mivg201901-161.
[29] Syed, A., Sarwar, G., Shah, S.H., & Muhammad, S. (2021). Soil salinity research in 21st century in Pakistan: Its impact on availability of plant nutrients, growth and yield of crops. Communications in Soil Science and Plant Analysis, 52(3), 183-200. doi: 10.1080/00103624.2020.1854294.
[30] Thompson, P.B. (2017). The spirit of the soil: Agriculture and environmental ethics. New York: Routledge. doi: 10.4324/9781315559971.
[31] Tsapko, Y., Desyatnik, K., & Ogorodnya, A. (2017). Ecological reclamation of acid soils. In D. Dent, & Y. Dmytruk (Eds.) Soil science working for a living (pp. 175-180). Switzerland: Springer International Publishing. doi: 10.1007/978-3-319-45417-7_16.