[Aksoy, A., Demirezen, D. (2006). Fraxinus excelsior as a biomonitor of heavy metal pollution. Pol. J. Environ. Stud.,15 (1), 27–33.]Search in Google Scholar
[Alriksson, A., Eriksson, H. M. (1998). Variation in mineral nutrient and C distribution in the soil and vegetation compartments of five temperate tree species in NE Sweden. For. Ecol. Manag., 108, 261–273.10.1016/S0378-1127(98)00230-8]Search in Google Scholar
[Augusto, L., Ranger, J., Binkley, D., Rothe, A. (2002). Impact of several common tree species of European temperate forests on soil fertility. Ann. For. Sci., 59, 233–253.10.1051/forest:2002020]Search in Google Scholar
[Balsberg-Påhlsson, A. M. (1989). Mineral nutrients, carbohydrates and phenolic compounds in leaves of beech (Fagus sylvatica L.) in southern Sweden as related to environmental factors. Tree Physiol., 5, 485–495.10.1093/treephys/5.4.485]Search in Google Scholar
[Bambergs, K., Knāviņa, M. (1950). Minerālvielu un mikroelementu saturs veselos un trupējošos kokos [Mineral substance and microelement content in healthy and decayed trees]. Latvijas PSR ZA Vēstis [Proceedings of the LAS],8, 21–30.]Search in Google Scholar
[Bārdule, A., Bāders, E., Stola, L., Lazdiņš, A. (2009). Forest soil characteristic in Latvia according results of the demonstration project BioSoil. Mežzinātne/Forest Science, 20 (53), 105–124.]Search in Google Scholar
[Bergmann, W. (1988). Ernährungsstörungen bei Kulturpflanzen. Gustav Fischer Verlag, Jena. 762 S.]Search in Google Scholar
[Binkley, D., Valentine, D. (1991). Fifty-year biogeochemical effects of green ash, white pine, and Norway spruce in a replicated experiment. For. Ecol. Manag., 40, 13–25.10.1016/0378-1127(91)90088-D]Search in Google Scholar
[Bušs, K. (1981). Meža ekoloģija un tipoloģija [Forest Ecology and Typology]. Zinātne, Rīga. 64 lpp. (in Latvian).]Search in Google Scholar
[Cekstere, G., Laiviņš, M., Osvalde, A. (2013). Destruction of young Fraxinus excelsior stands and mineral nutritions status in Latvia, a pilot study. Acta Biol. Univ. Daugavp.,13 (1), 31–43.]Search in Google Scholar
[Craul, P. J. (1999). Urban Soils. Applications and Practices. John Wiley and Sons, New York. 377 pp.]Search in Google Scholar
[Daugaviete, M., Korica, A.M., Silins, I., Barsevskis, A., Bardulis, A., Bardule, A., Spalvis, K., Daugavietis, M. (2015). The use of mineral nutrients for biomass production by young birch stands and stands vitality in different forest growing conditions. J. Environ. Sci. Eng., B, 4, 177–189.10.17265/2162-5263/2015.04.002]Search in Google Scholar
[Diekmann, M. (1996). Ecological behaviour of deciduous hardwood trees in Boreo-nemoral Sweden in relation to light and soil conditions. For. Ecol. Manag., 86, 1–14.10.1016/S0378-1127(96)03795-4]Search in Google Scholar
[Dobrowolska, D., Hein, S., Oosterbaan, A., Wagner, S., Clark, J., Skovsgaard, J. P. (2011). A review of European ash (Fraxinus excelsior L.): Implications for silviculture. Forestry, 84, 133–148.10.1093/forestry/cpr001]Search in Google Scholar
[Ellenberg, H. (1996). Vegetation Mitteleuropas mit den Alpen. 5th edn. Ulmer, Stuttgart, 1096 pp.]Search in Google Scholar
[Fraxigen (2005). Ash Species in Europe: Biological Characteristics and Practical Guidelines for Sustainable Use. University of Oxford, Oxford. 125 pp.]Search in Google Scholar
[Gilucis, A. (2007). Mikro- un makroelementu satura izplatības likumsakarības Latvijas augšņu virsējos horizontos [Relevance of Content and Distribution of Trace and Major Elements in the Latvian Topsoils]. Summary of Doctoral Thesis. LU Akadēmiskais apgāds, Rīga. 29 pp.]Search in Google Scholar
[Gross, A. (2014). Hymenoscyphus pseudoalbidus, the causal agent of European ash dieback. Mol. Plant Pathol.,15 (1), 5–21.10.1111/mpp.12073663867424118686]Search in Google Scholar
[Guckland, A., Jacob., M., Flessa, H., Thomas, F.M., Leuschner, C. (2009). Acidity, nutrient stocks, and organic-matter content in soils of a temperate deciduous forest with different abundance of European beech (Fagus sylvatica L.). J. Plant Nutr. Soil Sci., 172, 500–511.10.1002/jpln.200800072]Search in Google Scholar
[Hagen–Thorn, A., Armolaitis, K., Callesen, I., Stjernquist, I. (2004). Macronutrients in tree stems and foliage: A comparative study of six temperate forest species planted at the same sites. Ann. For. Sci., 61, 489–498.10.1051/forest:2004043]Search in Google Scholar
[Hagen–Thorn, A., Sthernquist, L. (2005). Micronutrient levels in some temperate European tree species: A comparative field study. Trees, 19, 592–579.10.1007/s00468-005-0416-5]Search in Google Scholar
[Hofmeister, A., Mihaljevič, M., Hošek, J. (2004). The spread of ash (Fraxinus excelsior) in some European oak forests: an effect of nitrogen deposition or successional change? For. Ecol. Manag. 203, 35–47.10.1016/j.foreco.2004.07.069]Search in Google Scholar
[Holzwarth, F. M., Daenner, M., Flessa, H. (2011). Effects of beech and ash on small-scale variation of soil acidity and nutrient stocks in a mixed deciduous forest. J. Plant Nutr. Soil Sci., 174, 799–808.10.1002/jpln.201000369]Search in Google Scholar
[Jankovsky, L., Holdenrieder, O. (2009). Chalara fraxinea — ash dieback in the Czech Republic. Plant Protect. Sci., 45, 74–78.10.17221/45/2008-PPS]Search in Google Scholar
[Janševska, Z. (1975). Egļu skuju ķīmiskā sastāva izmaiņas augsnē nosusināšanas iespaidā [Changes in chemical composition of spruce needles due to drainage]. Jaunākais Mežsaimniecībā,18, 60–63 (in Latvian).]Search in Google Scholar
[Kāposts, V., Sacenieks, R., Janševska, Z. (1979). Minerālmēslojuma izmantošana priežu kultūrās [Application of mineral fertilizers for pines]. Jaunākais Mežsaimniecībā,21, 55–60 (in Latvian).]Search in Google Scholar
[Kasparinskis, R. (2012). Latvijas meža augšņu daudzveidība un to ietekmējošie faktori [Diversity of Forest Soils and Its Influencing Factors in Latvia]. Doctoral Thesis. LU Akadēmiskais apgāds, Rīga. 154 pp (in Latvian).]Search in Google Scholar
[Kasparinskis, R., Nikodemus, O. (2012). Influence of environmental factors on the spatial distribution and diversity of forest soil in Latvia. Est. J. Earth Sci.,61 (1), 48–64.10.3176/earth.2012.1.04]Search in Google Scholar
[Kenigsvalde, K., Arhipova, N., Laiviņš, M., Gaitnieks, T. (2010). Ošu audžu bojāeju izraisošā sēne Chalara fraxinea Latvijā [Fungus Chalara fraxinea as a causal agent for ash decline in Latvia]. Mežzinātne/Forest Science, 21, 110–120 (in Latvian).]Search in Google Scholar
[Kerr, G., Cahalan, C. (2004). A review of site factors affecting the early growth of ash (Fraxinus excelsior L.). For. Ecol. Manag., 188, 225–234.10.1016/j.foreco.2003.07.016]Search in Google Scholar
[Keßler, M., Cech, T.L., Brandstetter, M., Kirisits, T. (2012). Dieback of ash (Fraxinus excelsior and Fraxinus angustifolia) in Eastern Austria: Disease development on monitoring plots from 2007 to 2010. J. Agr. Ext. Rural Dev.,4 (9), 223–226.]Search in Google Scholar
[Kirisits, T., Freinschlag, C. (2012). Ash dieback caused by Hymenoscyphus pseudoalbidus in a seed plantation of Fraxinus excelsior in Austria. J. Agr. Ext. Rural Dev., 4, 184–191.10.5897/JAERD12.046]Search in Google Scholar
[Kļaviņa, D. (2015). Ectomycorrhizas of Norway spruce (Picea Abies (L.) Karst.) in managed forest stands of Latvia. Summary of Doctoral Thesis. University of Latvia, Latvian State Forest Research Institute “Silava”, 36 pp.]Search in Google Scholar
[Kowalski, T. (2006). Chalara fraxinea sp. nov. associated with dieback of ash (Fraxinus excelsior) in Poland. Forest. Pathol., 36, 464–470.10.1111/j.1439-0329.2006.00453.x]Search in Google Scholar
[Laiviņš, M., Čekstere, G., Medene, A., Donis, J. (2014). Structure and dynamics of oligomesic dry pine forests in land zones of the Lake Engure catchment’s area. Proc. Latvian Acad. Sci., Section B,68 (1/2), 80–92.]Search in Google Scholar
[Laiviņš, M., Priede, A., Pušpure, I., Gerra-Inohosa, L. (2016). Changes of young ash stands area in Latvia and invasion of Hymenoscyphus fraxineus. Proc. Latvian Acad. Sci., Section B,70 (3), 124–130.]Search in Google Scholar
[Langenbruch, C., Helfrich, M., Flessa, H. (2012). Effects of beech (Fagus sylvatica), ash (Fraxinus excelsior) and lime (Tilia spec.) on soil chemical properties in a mixed deciduous forest. Plant Soil, 352, 389–403.10.1007/s11104-011-1004-7]Search in Google Scholar
[Mandre, M., Klõšeiko, J., Lukjanova, A., Tullus, A. (2012). Hybrid aspens responses to alkalization of soil: Growth, leaf structure, photosynthetic rate and carbohydrates. Trees, 26 (6), 1847–1858.10.1007/s00468-012-0754-z]Search in Google Scholar
[Marschner, H. (1995). Mineral Nutrition of Higher Plants. 2nd edn. Academic Press, Cambridge. 889 pp.]Search in Google Scholar
[McCune, B., Mefford, M. J. (1999). PC–ORD. Multivariate Analysis of Ecological Data, Version 4. MjM Software Design, Oregon. 28 pp.]Search in Google Scholar
[Mengel, K., Kirkby, E.A., Kosegarten, H., Appel. T. (2001). Principles of Plant Nutrition. 5th edn. Kluwer Academic Publishers, Dordrecht. 849 pp.10.1007/978-94-010-1009-2]Search in Google Scholar
[Mertens, J., Van Nevel, L., De Schrijver, A., Piesschaert, F., Oosterbaan, A., Tack, F. M. G., Verheyen, K. (2007). Tree species effect on the redistribution of soil metals. Environ. Pollut., 149, 173–181.10.1016/j.envpol.2007.01.00217360090]Search in Google Scholar
[Mitchell, R. J., Beaton, J. K., Bellamy, P. E., Broome, A., Chetcuti, J., Eaton, S., Ellis, C. J., Gimona, A., Harmer, R., Hester, A. J., Hewison, R. L., Hodgetts, N. G., Iason, G. R., Kerr, G., Littlewood, N.A., Newey, S., Potts, J. M., Pozsgai, G., Ray, D., Sim, D. A., Stockan, J. A., Taylor, A. F. S., Woodward, S. (2014). Ash dieback in the UK: A review of the ecological and conservation implications and potential management options. Biol. Conserv., 175, 95–109.10.1016/j.biocon.2014.04.019]Search in Google Scholar
[Neirynck, J., Mirtcheva, S., Sioen, G., Lust, N. (2000). Impact of Tilia platyphyllos Scop., Fraxinus excelsior L., Acer pseudoplatanus L., Quercus robur L. and Fagus sylvatica L. on earthworm biomass and physico-chemical properties of a loamy topsoil. For. Ecol. Manag.,133, 275–286.]Search in Google Scholar
[Niinements, Ü., Kull, K. (2005). Co-limitation of plant primary productivity by nitrogen and phosphorus in a species-rich wooded meadow on calcareous soils. Acta Oecol., 28, 345–356.10.1016/j.actao.2005.06.003]Search in Google Scholar
[Osvalde, A. (1996). Heavy Metals — Pb, Hg, Ni, V, Sn — in Biological Objects of Latvia, Lowering of Their Toxicity by Regulating Plant Nutrition. Summary of PhD Thesis, University of Latvia, Riga. 44 pp.]Search in Google Scholar
[Osvalde, A. (2011). Optimization of plant mineral nutrition revisited: The roles of plant requirements, nutrient interactions, and soil properties in fertilization management. Environ. Exper. Biol., 9, 1–8.]Search in Google Scholar
[Osvalde, A., Karlsons, A. (2010). Evaluation of the American cranberry nutrient status in Latvia during 2001-2007. Acta Horticult.,868, 213–218.10.17660/ActaHortic.2010.868.26]Search in Google Scholar
[Osvalde, A., Pormale, P., Karlsons, A., Cekstere, G. (2015). Differences in agrochemical characteristics of highbush blueberry peat and mineral soils in Latvia, 2011–2014. In: 15th International Multidisciplinary Scientific Geoconference SGEM, 18–24 June 2015, Albena, Bulgaria. Conference proceedings, Volume II. Water Resources. For. Mar. Ocean Ecosyst., 101–108.]Search in Google Scholar
[Pautasso, M., Aas, G., Queloz, V., Holdenrieder, O. (2013). European ash (Fraxinus excelsior) dieback: A conservation biology challenge. Biol. Conserv., 158, 37–49.10.1016/j.biocon.2012.08.026]Search in Google Scholar
[Pliura, A., Heuertz, M. (2003). EUFORGEN Technical Guidelines for Genetic Conservation and Use for Common Ash (Fraxinus excelsior). International Plant Genetic Resources Institute, Rome, Italy. 6 pp.]Search in Google Scholar
[Pliūra, A., Lygis, V., Suchockas, V., Bartkevičius, E. (2011). Performance of twenty four European Fraxinus excelsior populations in three Lithuanian progeny trials with a special emphasis on resistance to Chalara fraxinea. Baltic For., 17 (1), 17–34.]Search in Google Scholar
[Polevoi, V. V. (1989). Plant physiology [Полевой, B.B. Физиология растeний]. Vysshaya shkola, Moscow. 464 pp. (in Russian).]Search in Google Scholar
[Reich, P. B., Oleksyn, J., Modrzynski, J., Mrozinski, P., Hobbie, S. E., Eissenstat, D. M., Chorover, J., Chadwick, O. A., Hale, C. M., Tjoelker, M. G. (2005). Linking litter calcium, earthworms and soil properties: A common garden test with 14 tree species. Ecol. Letters, 8, 811–818.10.1111/j.1461-0248.2005.00779.x]Search in Google Scholar
[Riņķis, G., Ramane, H. (1989). Kā barojas augi [Plant Nutrition]. Avots, Rīga. 151 pp. (in Latvian).]Search in Google Scholar
[Rinkis, G., Ramane, H., Kunicka, T. (1987). Methods of Soil and Plant Analysis [Pинькис Г. Я., Paмане Х. K., Kуницкая T. A. Методы анализа почв и растений]. Zinatne, Riga. 174 pp. (in Russian).]Search in Google Scholar
[Rinkis, G. J., Nollendorfs, V. F. (1982) Optimal Plant Supply with Macro- and Microelements [Ринькис Г. Я., Ноллендорф В. Ф. Сбалансированное питание растений макро- и микроэлемеитами]. Zinatne, Riga. 202 pp. (in Russian).]Search in Google Scholar
[Rytkönen, A., Lilja, A., Drenkhan, R., Gaitnieks, T., Hantula, J. (2011). First record of Chalara fraxinea in Finland and genetic variation among isolates sampled from Åland, mainland Finland, Estonia and Latvia. For. Pathol., 41 (3), 169–174.10.1111/j.1439-0329.2010.00647.x]Search in Google Scholar
[Timmermann, V., Børja, I., Hietala, A.M., Kirisits, T., Solheim, H. (2011). Ash dieback: Pathogen spread and diurnal patterns of ascospore dispersal, with special emphasis on Norway. European and Mediterranean Plant Protection Organization (EPPO) Bulletin, 40, 14–20.10.1111/j.1365-2338.2010.02429.x]Search in Google Scholar
[Vanmechelen, L., Groenemans, R., Van Rast, E. (1997). Forest Soil Condition in Europe. Results of a Large-scale Soil Survey. 1997 Technical Report. EC, UN/ECE, Ministry of the Flemish Community, Brussels, Geneva. 259 pp.]Search in Google Scholar
[Veretennikov, A. V. (2006). Plant physiology [Веретенников А. В. Физиология растeний]. Akademichesky prospekt, Moscow. 480 pp. (in Russian).]Search in Google Scholar
[Walthert, L., Graf Pannatier, E., Meier, E. S. (2013). Shortage of nutrients and excess of toxic elements in soils limit the distribution of soil-sensitive tree species in temperate forests. For. Ecol. Manag.,297, 94–107.10.1016/j.foreco.2013.02.008]Search in Google Scholar
[Wardle, P. (1959). The regeneration of Fraxinus in woods with a layer of Mercurialis perennis. J. Ecol., 47, 483–497.10.2307/2257377]Search in Google Scholar
[Zollner, A., Kölling, C. (1994). Eschenkulturen auf ungeeigneten Standorten. Allg. Forstz., 2, 61–64 (in German).]Search in Google Scholar