Joining up optimisation of wood supply chains with forest management: a case study of North Karelia in Finland

IF 3 2区 农林科学 Q1 FORESTRY Forestry Pub Date : 2020-02-04 DOI:10.1093/forestry/cpz058
Hyvönen Pekka, Lempinen Reetta, Lappi Juha, Laitila Juha, Packalen Tuula
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引用次数: 6

Abstract

This paper presents a spatially explicit methodology for integrated forest management and wood supply chain optimization over time in the context of a Finnish forest strategy anticipating new investments and renewal of business in the wood processing industry. The Finnish MELA simulator was used to generate multiple treatment schedules over time at the management unit level – each treatment schedule providing unique estimates of extracted wood volumes by different assortment categories for each time period. The J linear programming (LP) software was used to analyse different regional forest strategies in terms of wood supply and transportation costs to multiple market destinations. The analysis revealed clear differences both in wood flows and forest resources between strategies maximizing wood supply or optimizing wood supply to market destinations. In addition, the wood flows appeared responsive to new mill and increased demand. Further, the changes in factory price had a heavier impact on pulpwood supply than on sawlog supply. The same methodology can be applied for analysing the impact of new factories on wood flows from forest to factories and between factories or to support forest enterprises in planning their wood supply over multiple time periods and multiple destinations.
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将木材供应链优化与森林管理相结合:芬兰北卡累利阿的案例研究
本文提出了一种空间明确的方法,在芬兰森林战略的背景下,随着时间的推移,综合森林管理和木材供应链优化,预计木材加工业的新投资和业务更新。芬兰MELA模拟器用于在管理单位级别生成多个处理计划,每个处理计划提供每个时间段内不同分类类别提取木材量的独特估计。利用线性规划(LP)软件分析了不同区域森林策略在木材供应和运输成本方面的影响。分析表明,在木材流量和森林资源方面,木材供应最大化策略和优化市场目的地木材供应策略存在明显差异。此外,木材流量似乎对新工厂和增加的需求作出反应。此外,出厂价的变化对纸浆木材供应的影响比对锯木供应的影响更大。同样的方法也可用于分析新工厂对从森林到工厂和工厂之间木材流动的影响,或用于支持森林企业在多个时期和多个目的地规划其木材供应。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Forestry
Forestry 农林科学-林学
CiteScore
6.70
自引率
7.10%
发文量
47
审稿时长
12-24 weeks
期刊介绍: The journal is inclusive of all subjects, geographical zones and study locations, including trees in urban environments, plantations and natural forests. We welcome papers that consider economic, environmental and social factors and, in particular, studies that take an integrated approach to sustainable management. In considering suitability for publication, attention is given to the originality of contributions and their likely impact on policy and practice, as well as their contribution to the development of knowledge. Special Issues - each year one edition of Forestry will be a Special Issue and will focus on one subject in detail; this will usually be by publication of the proceedings of an international meeting.
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