Bastida, F et al. 2008, Past, present and future of soil quality indices: a biological perspective. Geoderma, 147: 159-171.
Cambi, M, Hoshika, Y, Mariotti, B, Paoletti, E, Picchio, R, Venanzi, R & Marchi, E 2017, Compaction by a forest machine affects soil quality and Quercus robur L. seedling performance in an experimental field. Forest Ecology and Management, 384: 406-414.
Chekmarev, PA, Lukmanov, AA, Davlyatshin, ID 2015, Guidebook for the agricultural chemist of the Republic of Tatarstan: 322 p. [In Russian].
Ehsanpour, E, Abdi, MR, Mostajaboddavati, M & Bagheri, H 2015, Monitoring the concentration of 238U, 232Th, 40K and 137Cs of soil in Anarak-Khour district, Central Iran, Caspian Journal of Environmental Sciences, 13: 247-257
Golub, VB, Sorokin, AN, Grechushkina, NA 2012, Descriptions of new associations and sub-associations with limited alteration of floristic composition. The vegetation of Russia, 21: 124-134. [In Russian].
Ishbirdin, AR, Ishmuratova, MM, Zhyrnova, TV 2005, Life strategies of cenopopulation Cephalanthera rubra (L.) Rich. on the territory of the Bashkir State Reserve. The journal "Vestnik of Lobachevsky University of Nizhni Novgorod". Series: Biology, 1: 85-98 [In Russian].
Kovalenko, I et al. 2019, Vitality Structure of the Populations of Vegetative Motile Plants of Forest Ecosystems of the North-East of Ukraine. The Open Agriculture Journal, 13(1).
Kozlov, MV, Zvereva, EL, Zverev, VE 2009, Plant growth and vitality. Impacts of point polluters on terrestrial biota. – Springer, Dordrecht, pp. 133-195.
Liu, Y, Zhu, G, Hai, X, Li, J, Shangguan, Z, Peng, C & Deng, L 2020, Long-term forest succession improves plant diversity and soil quality but not significantly increase soil microbial diversity: Evidence from the Loess Plateau. Ecological Engineering, 142: 105631.
Magomedova, NA, Adjieva, AI 2017, Comparative analysis of the morphometric signs variability and vitality of two Jurinea ciscaucasica (Sosn.) Iljin coenopopulations. Arid Ecosystems, 7: 121-124.
Polláková, N, Šimanský, V & Kravka, M 2018, The influence of soil organic matter fractions on aggregates stabilization in agricultural and forest soils of selected Slovak and Czech hilly lands. Journal of Soils and Sediments, 18: 2790-2800.
Posypanov, GS, Dolgodvorov, VE, Zherukov, BKh, Gataulina, GG, et al. 2006, Plant production. Moscow, Russia, KolosS, - 612 p. [In Russian].
Rasouli-Sadaghiani, M.H., Barin, M., Moghaddam, S.S., Damalas, C.A. and Ghodrat, K., 2018. Soil quality of an Iranian forest ecosystem after conversion to various types of land use. Environmental Monitoring and Assessment, 190: 447.
Rodríguez, E. et al. 2016, Dynamic quality index for agricultural soils based on fuzzy logic. Ecological Indicators, 60: 678-692.
Rozhkov, VA 2014, Experience in elaborating the national system for estimating the land suitability. Dokuchaev Soil Bulletin, 76: 33-51 [In Russian].
Rysin, LP, Kazantseva, TN 1975, The method of cenopopulation analysis in geobotanical studies. Botanical Journal, 60: 199-209 [In Russian].
Sharifi, A, Amini, J & Pourshakour, F 2016, development of an allometric model to estimate above-ground biomass of forests using MLPNN algorithm, case study: Hyrcanian forests of Iran, Caspian Journal of Environmental Sciences, 14: 125-137
Wienhold, BJ, Andrews, SS, Karlen, DL 2004, Soil quality: a review of the science and experiences in the USA. Environmental Geochemistry and Health, 26: 89-95.
Zaugolnova, LB, Zhukova, LA, Komarov, AS, et al. 1988, Cenopopulations of plants (population biology essays). Moscow, Nauka, 184 p. [In Russian].
Zent, S, Maffi, L 2009, Final report on indicator No. 2: A methodology for developing a vitality index of traditional environmental knowledge (VITEK). Global Indicators of the Status and Trends of Linguistic Diversity and Traditional Knowledge. VITEK Report.