Forests protect water quality by slowing runoff, stabilizing soils and filtering pollutants. Conversion of forest land to other uses interrupts these natural processes and increases the potential for water quality impairment. Since soil erosion and sediment redistribution have implications for...

recreation economics treats spatial problems of varying dimensionality. Travel cost models, once fashionable but no longer so, take recreation sites as point destinations, ideally, located rationally in relation to population. One-dimensional problems, concerning extent of trails, have received...

The forest owners' timber-selling satisfaction has been researched only a little even it can be considered as an essential feature in the timber-sales transactions. The satisfaction survey was conducted for the Finnish non-industrial private forest owners. Forest owners sent back 796 completed...

The enlargemenr of the Eu in 1995 with Austria, Finland and Sweden had a considerable effect on the Union's policy on forests, and there is reason to believe that further impact will arise from the enlargement in 2004 with ten Central and Eastern European countries. The present study aims at...

In this article, a hybrid heuristic algorithm based in Genetic Algorithm and Hooke and Jeeves in described for solving a complicated forest harvest decision problem, which involves optimization of thinning and final felling under price risk for a mixed species stand of spruce and pine. The...

In 1989 the Danish Parliament announced it an official goal of the forest policy to double the Danish forest area in 60-100 years. One of the goals of this policy was to improve the recreational possibilities for the urban population. Therefore focus has been on furthering public afforestation...

This paper analyzes the effects of using product costs derived from an LP-model for managing the salesmen's efforts at a sawmill company. The salesmen are not controlled by sales quota, as is usual, but assessed by the accounting profit they generate. The analysis is realized by a computer...