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Recreational values of forest park using the contingent valuation method (case study: Saravan Forest Park, north of Iran)
willingness to pay environmental economics logit regression model economic values
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2016/11/11
The aim of this research was to evaluate the economic values of Saravan Forest Park, north of Iran. The contingent valuation method was used for this propose. In order to do this research, 480 questio...
Determining the recreational value of forest park by travel cost method and defining its effective factors
Shahid Zare Forest Park travel function economic value consumer surplus
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2016/10/14
Considering the importance of recreation and excursions in household’s basket of expenditures on the one hand, and not paying attention to the economic value of recreational function for natural resou...
Environmental risk assessment based on semi-quantitative analysis of forest management data
ecological factors forest damage forest management logistic regression Norway spruce risk assessment
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2015/3/27
The paper deals with environmental risk assessment in prevailingly unnatural spruce (Picea abies [L.] Karst.) forests in three regions with different patterns of forest damage in the Slovak part of th...
Economics of a hydraulic hammer for forest road construction in a mountainous area
hydraulic hammer rock disintegration cut slope productivity costs
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2015/3/27
This research deals with productivity and cost of rock disintegration and side casting of materials with the use of a hydraulic hammer mounted on a PC 220 Komatsu crawler excavator, which is used on r...
Gross value yield potential of coppice, high forest and model conversion of high forest to coppice on best sites
conversion coppice high forest oak average annual cut average gross value yiel
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2015/3/27
Based on yield tables for oak high forest and oak coppice (both first site class) and using assortment tables and assortment prices in the Czech Republic in 2009, a set of variants of conversion of hi...
Production potential of Douglas fir at mesotrophic sites of Křtiny Training Forest Enterprise
Douglas fir Norway spruce European larch production potential mesotrophic sites
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2015/3/12
The study evaluates production parameters (height, diameter at breast height, volume) of Douglas fir (Pseudotsuga menziesii [Mirb.] Franco) at mesotrophic sites of the Křtiny Training Forest Ente...
A contribution to creating groups of trees for forest valuation
hornbeam linden rowan horse chestnut logging costs groups of trees species
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2015/2/6
During the construction of model logging costs for valuation of forest stands, by accident I found out differences between some species included in the groups of tree species. Differences within the g...
The Trading of Agro-forest Products and Commodities in the Northern Mountainous Region of Laos
northern Laos NTFP commercial activity agro-forest product trading periodic market
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2014/2/18
The purpose of this study is to clarify the trade flow of agro-forest products and commodities by analyzing commercial activities and private traders in a mountainous region.This study focused on Ngoi...