Nematodes population structure in a gradient of moisture in floodplain aspen-birch forests of Komi Republic
<i>Soil nematodes complex of floodplain forest includes 57 genera from 30 families. There is a decrease of nematodes number and abundance of genera </i>Aphelenchoides<i>, </i>Filenchus<i>, </i>Plectus<i> with increase of soil moisture. On the contrary, the share of </i>Tripyla<i>, </i>Dorylaimus<i> is enhanced in this row. The trophic structure is presented by six groups, where bacterial feeders and omnivorous dominate. With increase of soil moisture there is a decrease of hyphal feeders and growth of omnivorous.</i>