Technology and costs of creation of forest cultures of pine in accordance with habitat conditions

Abstract

For the characteristic of conditions of growth are accepted a class of bonitet and group of stands. The technology of creation of forest cultures is resulted: processing of soil by loosening of strips by a mill, manual landing of annual seedlings under Kolesov?s sword, addition for the second and third year by the annual seedlings and cares of forest by cutting of vegetation by motor-units (in the conditions of II class of bonitet – 1, I – 2, Ia and Ib – 3 cares). Are not planned cares of forest in the conditions of III–V classes of bonitet. Industrial expenses for creation of forest cultures of 1 hectares fluctuate from 1151.3 (III class of bonitet) to 3906.0 thousand roubles (Ia class of bonitet). Cost of taxes at the age of the principal cuttings changes from 10,296 (V class of bonitet) to 71,912 thousand roubles (Ib class of bonitet). After discounting it has appeared that in the conditions of V class of bonitet expenses for creation of forest cultures exceed the resulted estimation of volume of wood on 298.9 thousand roubles. On other classes of bonitet economic benefit makes from 453.0 to 2601.8 thousand roubles. It is noticed that at the decision of a question on creation of forest cultures it is necessary to consider huge ecological and social value of forests.