The specific features of disturbed lands-heat resource accumulation, aeration and deep seasonal surface melting (up to 1.5-2.0 m) - work to the advantage of their successful reclamation.On the basis of the field experiments an effective technology of the biological stage of reclamation with the use of perrenial grasses has been worked out. This reclamation technology helps to creat valuable communities adaquate to nature. Different species of natural flora adapted to the extreme conditions of the Arctic are being used: Elymus sibiricus, E. mutabilis, Bromopsis inermis, Arctagrostis latifolia. Positive results have been obtained by reclamation of reindeer pastures. The productivity of reclaimed plant cover being 1.5-2 times higher than that of initial native lands. Chemical analysis indicated high quality of plants quite appropriate for reindeer grazing.

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