Modern Pollen–Vegetation Relationships: A View from the Larch Forests of Central Siberia

Novenko Elena; Mazei Natalia; Shatunov Anton; Chepurnaya Anna; Borodina Ksenia; Korets Mikhail; Prokushkin Anatoly; Kirdyanov Alexander V.

Дополнительные ссылки: eLibrary

База данных: Каталог библиотеки СФУ

Библиографическое описание: Modern Pollen–Vegetation Relationships: A View from the Larch Forests of Central Siberia : научное издание / E. E. Novenko [et al.]. - Текст : непосредственный // Land. - 2024. - Т. 13, № 11. - P. 1939. - ISSN 2073-445X, DOI 10.3390/land13111939.

Аннотация: Understanding how pollen assemblages represent the local and regional vegetation composition is crucial for palaeoecological research. Here, we analyze 102 surface moss/soil pollen samples collected from four study regions located in various boreal forest vegetation types in Central Siberia. Despite Larix being the most prevalent tree generus in the study area, the proportion of Larix pollen can be as low as 0.6–1.5% (0.4–4.7% on average) even in localities with a high canopy density of the species. No relationship between the quantity of Larix pollen in the spectra and the abundance of Larix in the local vegetation was found. The dominant components of the pollen assemblages are Betula and Alnus fruticosa. The pollen value of Picea is low (2.6–8.2% on average), with higher proportions at sample plots where spruce is abundant in forests. Pinus is a highly prevalent pollen species within its geographical range, comprising up to 40% of pollen assemblages. Outside of the range, the ratio of Pinus pollen was higher in habitats with low canopy density and in treeless ecosystems. The composition of herbaceous pollen and spores is significantly affected by the local plant community, offering more comprehensive insights into past vegetation patterns.

Год издания: 2024

Авторы: Novenko Elena , Mazei Natalia , Shatunov Anton , Chepurnaya Anna , Borodina Ksenia , Korets Mikhail , Prokushkin Anatoly , Kirdyanov Alexander V.

Источник: Land

Выпуск: Т. 13, № 11

Номера страниц: 1939

Держатель оригинала документа: Department of Geography, University of Cambridge, Cambridge CB2 3EN, UK, Faculty of Geography, Lomonosov Moscow State University, Leniskie Gory 1, 119991 Moscow, Russia, Institute of Geography Russian Academy of Science, Staromonetny Lane, 29, 119017 Moscow, Russia, V.N. Sukachev Institute of Forest SB RAS, Federal Research Center “Krasnoyarsk Science Center SB RAS”, Akademogorodok 50/28, 660036 Krasnoyarsk, Russia

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Modern Pollen–Vegetation Relationships: A View from the Larch Forests of Central Siberia
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