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生物质资源作为一种可再生资源,对减少化石燃料依赖和污染物排放具有重要意义。目前我国由于利用技术不完善和资源收集运输成本较高,生物质利用率相对较低。为了提高生物质利用率,本文建立包括一个上游生物质收集商和两个下游生物质加工商的供应链模型,在量化分析供应链中各参与者均衡定价和订购策略的基础上,针对我国现行的收割补贴政策和运输补贴政策,分析两种政策对供应链参与者的影响,并给出了最优补贴额度,为政府制定生物质相关补贴政策提供分析思路和建议。
As a renewable resource, biomass resources are of great importance to reduce the dependence on fossil fuels and discharge of pollutants. At present, the utilization rate of biomass in China is relatively low due to the imperfect utilization of technologies and the high transportation and collection costs of resources. In order to improve the utilization rate of biomass, this paper establishes a supply chain model including one upstream biomass collector and two downstream biomass processors. On the basis of quantitative analysis of the equilibrium pricing and ordering strategy of all participants in the supply chain, Harvest subsidy policy and transport subsidy policy, analyzes the impact of the two policies on the participants in the supply chain, and gives the optimal subsidy limit to provide analysis ideas and suggestions for the government to formulate the biomass subsidy policy.