Soil Invertebrates and their Trophic Activity under 40-Уear-Оld Forest Cultures
I. N. BEZKOROVAYNAYA1, M. N. EGUNOVA2, A. A. TASKAEVA3
1Siberian Federal University, 660041, Krasnoyarsk, Svobodny ave., 79
2V. N. Sukachev Institute of Forest, SB RAS, 660036, Krasnoyarsk, Akademgorodok, 50/28
3Institute of biology, Komi Science Center, URD RAS, 167982, Syktyvkar, GSP-2, Kommunisticheskaya str., 28
Keywords: хвойные и лиственные культуры, почвенные беспозвоночные, bait-lamina тест, трофическая активность, coniferous and deciduous cultures, soil invertebrates, bait-lamina test, trophic activity
Abstract
Features of formation of soil fauna under 40-year coniferous and deciduous cultures created in identical climatic and edaphic conditions of southern taiga of Middle Siberia are considered. It is shown that the main distinctions in structure, density and biomass of soil invertebrates are caused by formation of a forest floor. For the first time by means of the bait-lamina test dependences of trophic activity of soil biota on density and biomass of invertebrates have been received.
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