搜索结果: 1-15 共查到“林学 A-value”相关记录19条 . 查询时间(0.319 秒)
Use of Optimization Modeling to Assess the Effect of Timber and Carbon Pricing on Harvest Scheduling, Carbon Sequestration, and Net Present Value of Eucalyptus Plantations
timber harvest scheduling mixed-integer programming harvest age carbon sequestration
2023/12/19
Quantifying the impact of carbon (C) and timber prices on harvest scheduling and economic returns is essential to define strategies for the sustainable management of short-rotation plantations so that...
Spatio-Temporal Changes in Ecosystem Service Value and Its Coordinated Development with Economy: A Case Study in Hainan Province, China
ecosystem service value degree of economic and environmental coordination land use change sustainable development analysis of driving force
2023/12/1
Ecosystem service value is crucial to people’s intuitive understanding of ecological protection and the decision making with regard to ecological protection and economic green development. This study ...
Bioenergy production to improve value-creation potential of strategicforestmanagementplans in mixed-wood forests of Eastern Canada
Forest value chain Network flow optimization Wood pellets Strategic forest planning Price volatility
2024/2/27
The relationship between forest management and biomass sourcing is fundamental to the achievement of sustainable bioenergy production. Few biomass-sourcing studies have directly addressed the complex ...
Relationship between innovation and networks in chestnut value chain: A case study in Italy
Castanea sativa Miller social capital network analysis participatory value chain analysis Mugello-Val di Sieve
2018/3/6
In the last decades, the chestnut production has decreased in Italy due to diseases such as chestnut blight and chestnut
gall wasp, and progressive depopulation of mountainous areas. The aim of the p...
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
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...
Quantification of the utility value of the recreational function of forests from the aspect of valuation practice
economics forestry valuation method economic value recreation servitude
2016/9/2
The article is focused on quantification of the utility value of the recreational function of forests from the aspect of valuation practice. The aim of the article is a description of a methodical pro...
Application of the Economic Value Added index in the performance evaluation of forest enterprise
cost of capital net present value
2016/6/3
The paper aims at pointing to possibilities of using the Economic Value Added index in evaluating the forest enterprise performance. The given index ranks among the indices of fourth-generation evalua...
Response of directly seeded high-value timber species to microorganisms,fertiliser and a water retention polymer:implications for reforestation of agricultural lands in Southeast Asia
forestry mycorrhizal fungi rehabilitation root nodule bacteria Rose woods
2016/4/6
High-value native timber species are being promoted in reforestation in Southeast Asia. However, slow growth during early establishment, coupled with poor soil fertility, poses challenges for promotin...
Monumental trees and their existence value: case study of an Italian natural park
contingent valuation method Giant hollies
2015/5/18
The paper deals with the evaluation of the existence value of monumental trees in a protected area.
Financial resources to be destined for protection interventions have been decreasing more and more...
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
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...
Value production of poplar clones
poplar clones value production gross and net financial yield value yield tables
2015/3/12
The results of research on the value production of the stands of poplar clones Robusta and I-214 carried out in Slovakia are presented. Models of value yield tables were constructed separately for eac...
Breeding value of Norway spruce (Picea abies [L.] Karst.)
plus trees progenies qualitative traits productivity survival rate heritability
2015/2/2
This is the first report on measurements and observations of an experimental plot of 35-year-old Norway spruce, established in 1970 by the Institute of Dendrology at Kórnik, where progenies of 22 plus...
Over the past decade we have been involved in more than fifty economic development projects in cities and towns across the Pioneer Valley. These have ranged from the revitalization of older industrial...
Direct-To-Business and Direct-To-Institution Marketing and Distribution Arrangements for Ethically-Based Farms: Reduced Value Chains and Other Strategies for Increasing the Viability of Mid-Sized Southern New England Farms
Direct-To-Business Direct-To-Institution Marketing
2014/12/8
This Master's Project aims to examine the issues involved in the creation and enhancement of direct-to-business and direct-to-institution marketing and distribution arrangements for mid-sized farms in...
The Value of Home-Grown Companies
Cities and towns Economic development The project Industrial areas The incubator. Industrial park
2014/12/1
Over the past decade we have been involved in more than fifty economic development projects in cities and towns across the Pioneer Valley. These have ranged from the revitalization of older industrial...