Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций
Конференция: International Scientific Conference on Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East, AFE 2021
Год издания: 2021
Идентификатор DOI: 10.1088/1755-1315/937/3/032112
Аннотация: Forest litter plays a significant role in the functioning of forest ecosystems. As a product of forest and soil interaction, forest litter participates actively in the processes of soil formation and plant nutrition. We measured the total stock and analyzed difference in structure of forest litter formed in permafrost larch forestsПоказать полностьюgrowing in the different climatic zones: in northern taiga of Central Siberia and in the mountain taiga of the Eastern Baikal region. The forest-forming species in both regions is Gmelin larch (Larix gmelinii (Rupr.) Rupr.), but climatic conditions and soil cover in these regions differ. It was found that average stock of forest litter is higher in mountain larch forests of the Eastern Baikal region in comparison with northern boreal forests. The litter composition in these larch forests is characterized by a relatively larger contribution of soft fractions (needles and leaves) in contrast to the larch forests in the northern taiga, where a higher contribution of hardly decomposable components (branches, cones, bark, semi-decomposed wood, thick roots, and moss residues) was observed. Higher stock of fermented plant residues in comparison with humified ones indicated the accumulation of incompletely decomposed plant residues on the soil surface of these northern forests. © Published under licence by IOP Publishing Ltd.
Журнал: IOP Conference Series: Earth and Environmental Science
Выпуск журнала: Vol. 937, Is. 3
Номера страниц: 32112
ISSN журнала: 17551307
Издатель: IOP Publishing Ltd