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There is a political goal in Denmark to increase the amount of forest from 12 % to 20-25 % of the land area and approximately 63 % of the land area is farmland which is mainly privately owned. Therefore, political goals with regard to afforestation cannot be satisfactorily reached on state owned...
Persistent link: https://www.econbiz.de/10011201018
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...
Persistent link: https://www.econbiz.de/10011168083
A matrix growth model suitable for analysis of uneven-aged forest management is developed based on recursive equations represented on matrix form. The equations consist of transition probabilities forming part of application of Markov chain theory, which describe growth between diameter classes,...
Persistent link: https://www.econbiz.de/10011168089
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In this study we analyse economic aspects of conversion of even-aged beech (Fagus sylvatica L.) stands to near-natural, uneven-aged forests. Growth is modelled using a matrix approach based on a new distance-independent individual tree growth model developed for beech in Denmark. The analyses...
Persistent link: https://www.econbiz.de/10011200953
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...
Persistent link: https://www.econbiz.de/10011168076
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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...
Persistent link: https://www.econbiz.de/10011168079
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...
Persistent link: https://www.econbiz.de/10011168080