- DOI 10.31509/2658-607x-2020-3-2-1-16
- УДК 631.41
Changes in the content of bioavailable heavy metal compounds in the soils of Crimean mountain plateaus after afforestation
I.V. Kostenko*, A.R. Nikiforov
Nikitskii Botanical Garden – National Science Center, Russian Academy of Sciences,
Russia, 298648, Yalta, Nikitskiy Spusk,52
As a result of afforestation of the Crimean mountain plateaus in the middle of the last century, about 3 thousand hectares of forest plantations were created on their surface. Studies on the influence of these plantations on the properties of mountain-meadow soils (Phaeozems) have shown that under the forest vegetation there were an enlargement of structural aggregates, a decrease in humus content, and an increase in acidity compared to soils under meadow vegetation, which could also affect other soil properties, including the mobility of some metals. The purpose of this research is a comparative analysis of the content of mobile forms of Pb, Mn, Cu and Zn (1 M ammonium acetate) in the soils under mountain meadows, natural beech forest and artificial forest plantations. According to the results obtained, mobile Pb, Mn, and Cu were accumulated in forested mountain-meadow soils relative to adjacent areas of mountain meadows. So, in the soil layer of 0-10 cm under stands of pine (Pinus kochiana Klotzsch ex K. Koch), the average Pb content in comparison with soil under meadow vegetation was more than 1.6 times, Mn – 1.2 times, Cu – in 1.2 times. Under the birch (Betula pendula Roth), Pb was 2.5 times more, Mn was 1.5 times more, and Cu was 1.2 times more. Under larch (Larix sibirica Ledeb), Pb was 2.2 times higher, Mn was 2.4 times higher, and Cu was 1.5 times higher. In comparison with the meadow, the soil under maple (Acer pseudoplatanus L.) contained 1.9 times more Pb, 1.1 – Mn, and 1.3 – Cu. Differences between forested and meadow soils in the content of these elements in most cases were reliable, except for the content of Zn, signs of accumulation of which under artificial plantings were not revealed. The content of Pb, Mn and Cu in the brown forest soil (Luvisols) under the beech (Fagus orientalis Lipsky) corresponded to their concentration under the larch, and Zn was significantly higher compared to the soil under all tree species. The main reason for increasing the mobility of a number of elements under tree stands is their transformation from low mobility forms under the influence of increased acidity of forested soils. Leaf litter due to the low content or complete absence of trace elements in its composition cannot be a source of their accumulation in the upper layer of the soil.
Key words: mountain-meadow soils, forest plantations, microelements, acidity, heavy metals
Alfredsson H., Condron L.M., Clarholm M., Davis M.R., Changes in soil acidity and organic matter following the establishment of conifers on former grassland in New Zealand, Forest Ecology & Management, 1998, Vol. 112, pp. 245-252.
Alriksson A., Olsson M.T., Soil changes in different age classes of Norway spruse (Picea abies (L.) Karst.) on afforested farmland, Plant and Soil, 1995, Vol. 168-169, pp. 103-110.
Andersen M.K., Raulund-Rasmussen K., Hansen H.C.B., Strobel B.W. Distribution and fractionation of heavy metals in pairs of arable and afforested soils in Denmark, European Journal of Soil Science, 2002, Vol. 53, pp. 491-502.
Andersen M.K., Raulund-Rasmussen K., Strobel B.W., Hansen H.C.B., The Effects of Tree Species and Site on the Solubility of Cd, Cu, Ni, Pb and Zn in Soils, Water, Air, and Soil Pollution, 2004, Vol. 154 (1–4), pp. 357-370.
Azarenko Ju.A., Zakonomernosti soderzhanija, raspredelenija, vzaimosvjazej mikrojelementov v sisteme pochva-rastenie v uslovijah juza Zapadnoj Sibir (Regularities of the content, distribution, interconnections of microelements in the soil-plant system in the conditions of the southwestern Siberia), Omsk: Variant-Omsk, 2013. 232 p.
Bagrova L.A., Garkusha L.Ja., Iskusstvennye lesonasazhdenija v Krymu (Artificial Afforestation in Crimea), Jekosistemy, ih optimizacija i ohrana, 2009, Vol. 20, pp. 134-145.
Bergkvist B.O., Leaching of metals from forest soils as influenced by tree species and management, Forest Ecology and Management, 1987, Vol. 22 (1–2), pp. 29-56.
Berthrong S.T., Jobbagy E.G., Jackson R.B., A global meta-analysis of soil exchangeable cations, pH, carbon, and nitrogen with afforestation, Ecological Applications, 2009, Vol. 19, No. 8, pp. 2228-2241.
Dragan N.A., Pochvennye resursy Kryma. Nauchnaja monografija (Soil resources of Crimea. Scientific monograph), 2-e izd., dop. Simferopol’: DOLJa, 2004. 208 p.
Fullerr L.G., Anderson D.W., Changes in soil properties following forest invasion of Black soils of the Aspen Parkland, Can. J. Soil. Sci., April 1993, Vol. 73, No. 4, pp. 613-627.
Holubik O., Podrazsky V., Vopravil J., Khel T., Remes J., Effect of agricultural lands afforestation and tree species composition on the soil reaction, total organic carbon and nitrogen content in the uppermost mineral soil profile, Soil and Water Res., September 2014, No. 9. pp. 192-200.
IUSS Working Group WRB. World Reference Base for Soil Resources 2014, update 2015. International soil classification system for naming soils and creating legends for soil maps. World Soil Resources Reports No 106, FAO, Rome. 192 p.
Jobbagy E.G., Jackson R.B. Patterns and mechanisms of soil acidification in the conversion of grasslands to forests, Biogeochemistry, 2003, Vol. 64, pp. 205-229.
Khakimov F.I., Volokitin M.P., Syroizhko N.P., Changes in gray forest soils under larch stands, Eurasian Soil Science, 2005, Vol. 38. No. 6, pp. 576-585.
Klassifikacija i diagnostika pochv Rossii (Classification and diagnostics of Russian soils), Smolensk: Ojkumena, 2004. 342 p.
Klassifikacija i diagnostika pochv SSSR (Classification and diagnostics of soils of the USSR), M.: Kolos, 1977. 223 p.
Kostenko I.V., Atlas pochv Gornogo Kryma (Soil atlas of the Mountain Crimea), Kiїv.: Agrarna nauka, 2014. 184 p.
Kostenko I.V., The Impact of Artificial Forest Plantations on Mountain-Meadow Soils of Crimea, Eurasian Soil Science, 2018, Vol. 51, No. 5, pp. 485-494.
Orlov D.S., Sadovnikova L.K., Suhanova N.I., Himija pochv (Soil chemistry), Moscow: Vyssh. shk., 2005. 558 p.
Plugatar’ Ju.V. Lesa (Crimean forests), Simferopol’: IT «ARIAL», 2015, 385 p.
Pochvovedenie (Soil science), Ucheb. dlja un-tov. V.A. Kovda, B.G. Rozanov (eds.). Vol. 2., Moscow: Vyssh. shk., 1988. 368 p.
Polovickij I.Ja., Gusev P.G., Pochvy Kryma i povyshenie ih plodorodija (Crimean soils and increasing their fertility), Simferopol: Tavrija, 1987, 152 p.
Praktikum po agrohimii (Workshop on Agrochemistry), V.G. Mineev (ed.), Moscow: Izd-vo MGU, 2001, 689 p.
Reddy K.J., Wang L., Gloss S.P., Solubility and mobility of copper, zinc and lead in acidic environments, Plant and Soil, 1995, Vol. 171, pp. 53-58.
Ritter E., Vesterdal L., Gundersen P., Changes in soil properties after afforestation of former intensively managed soils with oak and Norway spruce, Plant and Soil, 2003, Vol. 249, pp. 319-330.
Römkens P.F.A.M., Solomon W., Cd, Cu and Zn solubility in arable and forest soils: consequences of land use change for metal mobility and risk assessment, Soil Science, 1998. Vol. 163. No. 11, pp. 859-871.
Sauve S., Murray McBride M., Hendershot W., Soil Solution Speciation of Lead (II): Effects of Organic Matter and pH, Soil Sci. Soc. Am. J., 1998, Vol. 62, pp. 618-621.
Sherene T. Mobility and transport of heavy metals in polluted soil environment, Biological Forum – An International Journal, 2010, Vol. 2. No. 2, pp 112-121.
Tkachenko M.E. Vlijanie otdel’nyh drevesnyh porod na pochvu (The Influence of Individual Tree Species on Soil), Pochvovedenie, 1939, No. 10, pp. 3-16.
Tobratov S.A., Popov V.I., Popova A.V., Faktory i zakonomernosti migracii tjazhelyh metallov v lesnyh geosistemah Rjazanskogo regiona (Factors and patterns of heavy metal migration in forest geosystems of the Ryazan region), Voprosy regional’noj geografii i geojekologii: Materialy regional’noj nauchno-prakticheskoj konferencii: Mezhvuzovskij sbornik nauchnyh trudov, Vypusk 7, Rjazan’: Rjazanskij gosudarstvennyj universitet imeni S.A. Esenina, 2007. pp. 84-114.
Wen-Jie W., Ling Q., Yuan-Gang Z., Dong-Xue S.,Jing A., Hong-Yan W., Guan-Yu Z., Wei S., Xi-Quan C., Changes in soil organic carbon, nitrogen, pH and bulk density with the development of larch (Larix gmelinii) plantations in China, Global Change Biology, 2011, Vol. 17, No. 8, pp 2657-2676.