Pre-harvest estimation of value of trees in forest stands based on market demand: A cost optimization model for Northwestern Ontario

根据市场需求对林分树木价值进行采前估算：安大略省西北部的成本优化模型

• 批准号: 391546-2010
• 负责人: Shahi, Chander
• 金额: $ 1.97万
• 依托单位: Lakehead University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Group
• 财政年份: 2011
• 资助国家: 加拿大
• 起止时间: 2011-01-01 至 2012-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=486195
• 关键词: Pre; harvest; estimation; value; trees

The forest industry in Northwestern Ontario has been under significant competitive pressure in recent years due to deteriorating cost conditions at home and increasing global competition. The lack of competitiveness has resulted in a number of mill closures in Northwestern Ontario, whereas the demand for high quality structural lumber, which is exclusively produced from softwood species, has been constantly rising in the global markets. This is an area where Northwestern Ontario's forest products industry can improve its competitiveness in the global market. However, in order to cost effectively produce high-quality lumber, the forest industry needs stand-specific and precise information of the relationship between the lumber quality grade and stem characteristics. Another allocation issue that has not been addressed in the literature is the optimization of the transportation costs of wood assortments to different production units.

近年来，由于国内成本状况恶化和全球竞争加剧，安大略西北部的林业一直面临巨大的竞争压力。缺乏竞争力导致安大略西北部的一些工厂关闭，而全球市场对高质量结构木材的需求一直在不断上升，这种木材完全由软木品种生产。这是一个安大略西北部森林产品工业可以提高其在全球市场竞争力的领域。然而，为了成本有效地生产高质量的木材，林业需要木材质量等级和树干特性之间关系的林分特异性和精确信息。另一个在文献中没有提到的分配问题是优化木材分配到不同生产单位的运输成本。