Methods of calculation of Ecological And economic functions of land forest assignment at level of region

Abstract

An algorithm for conducting ecological and economic assessment of forestry lands has been developed. The methodological approach of ecological and economic assessment of forest lands is determined with the help of the algorithm. Indicators of forest use at the local level (land plot) are analyzed. The results of ecological and economic assessment of 1 ha of forest lands, as well as assessment of forest lands at the farm level are determined. It is established that the quantitative expression of ecological and economic assessment of lands is influenced by such indicators as wood species, actual age of felling, potential stock of trees at the age of felling, monetary valuation of stands at the age of main felling, cost of growing stands before the main felling, type of forestry measures. Certain environmental, economic and social effects, which are closely linked, are able to complement and transform each other, so they need to be considered in interaction and interconnection. The need to improve the state of the environment requires an analytical assessment of the field of reproduction of forest resources, forestry, forest use and areas of processing of forest resources.

The proposed method of ecological and economic assessment of forest lands takes into account the properties of forest resources, rational structure of land areas, economic effect obtained per unit area of forest lands due to the use of forest lands, and takes into account the fact that land on which forest vegetation grows is operational. for the establishment and growth of forest plantations and the fact that the land together with the available forest vegetation and other natural resources is a single natural complex - the forest. Based on the obtained data on the state of use of forest lands, it becomes possible to develop and implement measures for the balanced use of forest resources.

It is established that the quantitative expression of ecological and economic assessment of the land plot is influenced by such indicators as the species of timber, the actual age of the felling, the potential tree stock of planting at the age of the felling , the monetary value of the stand at the age of the main felling, the cost of growing the stand up to the age of the main felling, the type of forest management.

According to the results of the ecological and economic evaluation at the economic level, it is established that according to the assessment of the area of the operational forests of SE «Mirgorod Forestry» occupies the first place, according to the assessment of the areas of protected forests the leaders are SE «Mirgorodsky Forestry», SE «Poltavaoblagrospy forestry», According to the assessment of the area of recreational forests – SE «Kremenchug forestry», SE «Poltava forestry», SE «Hadyatsky forestry », by the assessment of areas of forests of nature conservation, scientific, historical and cultural purpose – SE «Kremenchug forestry» Children's Forestry Enterprise, State Enterprise «Novosanzharsky Forestry». It has been found out that land valuation according to one or another variant allows to substantiate the most optimal scenario of development of forestry activity in accordance with the chosen strategy.