能源竹种评价指标体系的建立及综合评价

为了促进中国竹种资源能源化利用的进程,结合竹种资源的特殊属性,按照指标体系制定的原则,建立了由生长特性、能源特性、理化性能共20个指标组成的能源竹种综合评价指标体系,并运用层次分析法,对中国9个竹种进行综合评价。经综合指数比较表明,丛生竹〉散混生竹,其中大木竹、麻竹、毛竹等竹种得分最高,能源化利用前景广阔。该评分结果与实际情况基本相符,说明本研究是竹种资源能源化客观评价的有益尝试,对竹种资源的开发利用,解决中国生物质能源产业原料不足的问题有着重要的现实意义。

Establishment and Comprehensive Evaluation Index System for Energy Utilization of Bamboo Species Resources

In order to accelerate the processes of energy utilization of bamboo resources in China, the comprehensive evaluation index system of energy bamboo was established in accordance with the principles of index system, which was composed of growth and energy characteristics, physical and chemical properties of all 20 index combined with the special properties of bamboo resources. Meanwhile, 9 bamboo species were conducted a comprehensive evaluation with the method of analytic hierarchy process (AHP). Comprehensive index indicated that: sympodial bamboo>monopodial and amphipodial bamboo, Bambusa wenchouensis, Dendrocalamus latiflorus, Phyllostachys heterocycla cv. pubescens scored highest with great energy utilization prospects. The results indicated that: the evaluation system and method employed in this study had an acceptable consistency with the real situation. It could provide a systematic procedure for subjective judgments for energy bamboos selection, which would benefit to the further development and utilization of bamboo resources and solve the shortage problem of raw materials of biomass energy industry.