Abstract
Assessment of land-degradation neutrality (LDN) is used to characterize the achievement of UN Sustainable Development Goal 15 (SDG), Target 15.3, “to combat desertification, restore degraded lands and soils” by individual countries and regions. This article presents a calculation of land-degradation neutrality for agricultural territories of Samara oblast using global indicators, such as land-productivity dynamics, land-cover dynamics, and dynamics of soil organic carbon, and regional indicators, such as yield, erosion, and content of mobile forms of potassium and phosphorus in the soil. The Trends.Earth tool, which is the QuantumGIS extension, was used to calculate the first two global indicators. Evaluation of the other indicators was carried out using file materials and data from the agrochemical service agency. According to the results, land-degradation neutrality was not achieved in the agricultural territories of the Samara oblast. The indicator of SDG 15.3.1, that is, the proportion of land that is degraded over total land area, is 78.61% with the LDN index of 57.22%. The leading process in land degradation is soil water erosion, which leads to a decrease in the levels of indicators, such as land productivity and humus content.
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REFERENCES
Abakumov, E.V., Gagarina, E.I., Vekhnik, V.P., et al., Soils of Samara bend: variety, genesis, protection, Izv. Samar. Nauch. Tsentra Ross. Akad. Nauk, 2008, no. 2.
Arzamastseva, N.V., Kovaleva, E.V., and Mukhametzyanov, R.R., Ways for inputting unused soils in agriculture cycle: critical analysis, Izv. Timiryazevskoi S-kh. Akad., 2022, no. 3.
Atlas zemel’ Samarskoi oblasti (Soils of the Samara Region: Atlas), Poroshina, L.N., Ed., Samara: Russian Soil Research Inst., 2002.
Dobrovol’skii, G.V., Soil degradation is the danger of the ecological crisis, in Kuda dvizhetsya vek globalizatsii? (Whither Globalization Era is Going), Chumakov, A.N. and Grinin, L.E., Eds., Volgograd, 2014.
Doklad o sostoyanii i ispol’zovanii zemel’ v Samarskoi oblasti v 2019 godu (Report on Samara Region Soils State and Utilization for 2019), Samara, 2020.
Field, D.J., Morgan, C.L.S., and McBratney, A.B., Global Soil Security, Cham: Springer Int. Publ., 2017.
Ibragimova, S.A. and Kazantsev, I.V., Erosion processes for Samara Region, Izv. Samar. Nauch. Tsentra Ross. Akad. Nauk, 2014, no. 1-1.
Kust, G.S., Kuderina, T.M., Andreeva, O.V., et al., Degradatsiya zemel’ i opustynivanie v Rossii: noveishie podkhody k analizu problemy i poisku putei resheniya (Soil Degradation and Desertization in Russia: the Newest Approach to Analyze the Problem and Searching for Solutions), Moscow: Pero, 2019.
Kust, G., Andreeva, O., Lobkovskiy, V., et al., Experience in application and adaptation of the land degradation neutrality concept in the Russian Federation, Land Degrad. Dev., 2023, vol. 34, no. 3, pp. 573–590.
Lobkovskii, V.A., Kust, G.S., Andreeva, O.V., et al., How to choose indicators for estimating neutral balance of land degradation by considering local and regional features of Russia, Ekol. Urban. Territ., 2020, no. 3.
Lobkovskii, V.A., Andreeva, O.V., and Kust, G.S., Integration of the international and national systems for land degradation monitoring and estimating in Russia, Izv. Ross. Akad. Nauk, Ser. Geogr., 2022, vol. 86, no. 1, pp. 9–27. https://doi.org/10.31857/S2587556622010095
Makarov, O.A., Krasil’nikova, V.S., Marakhova, N.A., et al., Estimating features of getting neutral balance of land degradation by the example of Kaliningrad Region, Dostizh. Nauki Tekhn. Agroprom. Kompleksa, 2021, vol. 35, no. 7.
Makarov, O.A., Strokov, A.S., Tsvetnov, E.V., et al., Combined estimating for the neutral balance of land degradation and its ecological-economical estimation of damage. By the example of Penza Region farms, Probl. Agrokhim. Ekol., 2021, nos. 3–4.
Perevedentsev, Yu.P., Vereshchagin, M.A., Shantalinskii, K.M., Naumov, E.P., Sokolov, V.V., et al., Klimat i okruzhayushchaya sreda Privolzhskogo federal’nogo okruga (Privolzhskii Federal District: Climate and the Environment), Perevedentsev, Yu.P., Ed., Kazan, 2013.
Problemy degradatsii i vosstanovleniya produktivnosti zemel’ sel’skokhozyaistvennogo naznacheniya v Rossii (Agriculture Lands in Russia: Problems on Degradation and Productivity Restoration), Gordeev, A.V. and Romanenko, G.A., Eds., Moscow, 2008.
Semochkin, V.N., Sharov, P.I., Shadmanov, M.R., et al., Unused lands problem in the Russian Federation and ways for its solving, Mosk. Ekon. Zh., 2020, no. 3.
Trends.Earth. Conservation International, 2022. http://trends.earth. Cited 21.02.2023.
Tsvetnov, E.V., Makarov, O.A., Tsvetnova, O.B., et al., Experience of the combined assessment of the neutral balance of land degradation in Volgograd oblast and their environmental and economic damage, Dostizh. Nauki Tekh. APK, 2021, vol. 35, no 1.
Tsvetnov, E.V., Makarov, O.A., Yakovlev, A.S., et al., On inclusion of ecosystem services in the assessment of damage from land degradation, Eurasian Soil Sci., 2016, vol. 49, no. 12, p. 1443.
Tsvetnov, E.V., Tsvetnova, O.B., Makarov, O.A., et al., Estimating problems of the neutral balance of land degradation at the level of Russian Federation region, Zemledelie, 2020, no. 2.
Tsymbarovich, P., Kust, G., Kumani, M., et al., Soil erosion: an important indicator for the assessment of land degradation neutrality in Russia, Int. Soil Water Conserv. Res., 2020, vol. 8, no. 4.
UNCCD. 2016. Land Degradation Neutrality: the Target Setting Programme, 2016.
UNSD. 2016. E/CN.3/2016/2/Rev.1*. Report of the Inter-Agency Expert Group on Indicators of the achievement of the Sustainable Development Goals, 2016. http://unsdsn.org/wp-content/.
ACKNOWLEDGMENTS
The authors thank the Samara Agrochemical Service Agency Samarskaya for providing agrochemical data.
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Translated by E. Kuznetsova
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Belyaeva, M.V., Kust, G.S. & Andreeva, O.V. Assessment of Land-Degradation Neutrality in Samara Oblast by Global and Regional Indicators. Moscow Univ. Soil Sci. Bull. 78, 199–211 (2023). https://doi.org/10.3103/S0147687423030043
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DOI: https://doi.org/10.3103/S0147687423030043