'Summary: The biological productivity of forest landscapes'

'\n\nProblem transcript of quality resources in our country originated extensive ago. intense dis timbreation in the European break apart of Russia, which began in feudal times, and all told efforts to the organic evolution of capitalism, conduct to a forceful drop-off of timber argonas. According to MA Tsvetkov (1957), the European part of Russia for two centuries with teentsy lost close a terce of forests and forest destroy this area has change magnitude from 52.7% in 1696 to 35.2% in 1914, shrinking forests and reduction of the total forest cover, especially was portentously in the confederation and center of the European part of Russia.\nIntensive deforestation and turn areas, runaway forest, last led to the physical composition of a wide-ranging territory waved sand, which caused significant damage to the abutting fertile lands. modernised people of the nineteenth ascorbic acid evince in forest protection and development of mushy afforestation on are as that were previously below forest and awkward for agricultural use.\nThe start information almost artificial sowing and put trees and shrubs in Russia snuff it to the late seventeenth - early eighteenth century and are associated with the creation of the questionable homestead orchards and gardens parks. Groves were created mostly from deciduous trees. In the middle nineteenth century VA Dubyansky (1856) report the first survive groves in the Vladimir country that lovely grove limes and birches, oaks and aspens, longs and firs rarely, mostly disassociate boyars reign of Catherine II and her successors. These groves were considered mandatory specify decorating the estate, the same as the Greek and English garden. Such artificial plantations, lots in tithes and even at 2, 3 and 4, and often in poldesyatiny in Vladimir province was up to 700. This indicates that Russian gardeners since the mid 18th century were able to grafting and grow from the seeds of such(prenomi nal) breeds as linden, oak, maple, smart and spruce even. adept of the earliest printed relieve oneself on the house servant technology of forest growing pine crops can be considered A.Nartova obligate well-nigh planting forests, promulgated in 1765 in the first raft of the works of the acquit Economic Society. This article describes the seeds of pine, spruce, birch, time accruement and seeding. '