摘要
The objective of this research is to design a method for an appropriate alternative to supply poplar wood as raw material for wood and paper factories in Iran. Due to the destruction of the forests and lack of proper plantation, replacement of the forest wood by the fast growing wood is vital to satisfy all requirements of these factories. A hierarchy was used to prioritize benefits, opportunities, costs and risks (BOCR) using the Analytic Hierarchy Process (AHP) ratings approach. To evaluate the "control criteria" of the system, a control hierarchy was also created and prioritized by applying the Analytic Network Process (ANP). A total of four major control criteria in the system are prioritized where each one controls a network structure evaluated by using ANE The final synthesis results of the system showed that internal poplar tree farming supplied by the forest product factories was the best choice among three potential alternatives (factory procurement, external procurement and mix procurement).
研究目的是为伊朗的纸和木材业寻找一种利用白杨木材作为原材料的供应模式。由于森林的破坏和缺乏适合的植被,利用速生木材树种满足纸和木材业的需要是非常重要的。通过数层次分析(AHP)方法,区分优先次序如:效益。机会,价值和风险。为了评价系统的控制标准,利用网络分析法(ANP)优化和得出一种控制等级制度。4个主要控制标准被优化,其中每个标准控制一个由ANP评价的网络模式。最终的系统分析结果表明:在三个供应模式中(工厂供货,国外供货和最大化供货),森林产品工厂提供国内白杨木材是最好的选者。表4参15。