Abstract
Study of the levels of climatic comfort in localities of the rare species Calvatia gigantea from Agaricales of Basidiomycota is performed using multimodal ecoinformative approach with maximum entropy method. For numerically exact and correct assessment of the level of climate suitability, we propose recalculate the scale of probalility finding of a species into a new scale of climate suitability, with the next intervals: low suitable (1–3 points), ambivalent (4–6 points), and genuine suitable (7–9 points). Also there are two transit zones between these intervals. It has been astablished that local populations of the species in Altai territorial group differ significantly in levels of climatic comfort (3.2, 5.4, and 6.2 points). Local population near Sharangol in Khentei territorial cluster (Central Mongolia) gets 4.0 points of climate comfort, and local population in Khingan Mountains (Eastern Mongolia) gets 7.3 points, the best result in the set studied. The ecotypification of localities was carried out, according to which all the studied populations of C. gigantea are assigned to different ecotypes, since each studied locality is characterized by the unique climatic spectrum and the specific variable of the first rank.
Highlights
This investigation is performed as the part of international scientific collaboration of scientists from Mongolia and Russia in study of mechanisms and adaptative possibilities of spore organisms in extremal environmental conditions of ultraconinental zones of Asia, and supporteded RFBR and MCESSM, project 19-54-44022 Mong_T.Short-term and long-term forecasts of desertification processes influence on stocks, as well as the details of distribution of medicinal basidiomycetes in the territory of Mongolia and adjacent regions of Russia will be prepared in this cooperation
The purpose of this study to carry out the ecotypification of local populations of Calvatia gigantea (Batsch) Lloyd (Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae) – rare species of medicinal basidiomycetes in Mongolia and adjacent regions of Russia by climatic modeling to understand the possibilities of the species adaptation to expteme environmental conditions in ultracontinental zones of Asia, and detect the parts of area with the better climatic situation
The study was performed for five local populations of C. gigantea, they are listed from west to east: 1) near the confluence of rivers Kyrlyk and Charysh in Ust-Kan district of Altai Republuc (Russia) [2], with coordinates 084.83E, 50.90N; 2) the vicinity of Cherga in Shebalino district of Altai Republic (Russia) [2], with coordinates 085.56E, 51.57N; 3) the vicinity of Karakol village in Ongudai district of Altai Republic (Russia) [2], with coordinates 085.92E, 50.82N; 4) the vicinity of Sharagol in Khentei Mountains, the central part of Mongolia [1, 3], with coordinates 106.47E, 49.26N; 5) basin of Galdastaingol river in Grant Khingan Mountains in Eastern Mongolia, with coordinates 119.51E, 46.82N
Summary
This investigation is performed as the part of international scientific collaboration of scientists from Mongolia and Russia in study of mechanisms and adaptative possibilities of spore organisms in extremal environmental conditions of ultraconinental zones of Asia, and supporteded RFBR and MCESSM, project 19-54-44022 Mong_T. Short-term and long-term forecasts of desertification processes influence on stocks, as well as the details of distribution of medicinal basidiomycetes in the territory of Mongolia and adjacent regions of Russia will be prepared in this cooperation. The purpose of this study to carry out the ecotypification of local populations of Calvatia gigantea (Batsch) Lloyd (Fungi: Basidiomycota: Agaricomycetes: Agaricales: Agaricaceae) – rare species of medicinal basidiomycetes in Mongolia and adjacent regions of Russia by climatic modeling to understand the possibilities of the species adaptation to expteme environmental conditions in ultracontinental zones of Asia, and detect the parts of area with the better climatic situation
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