中国农业废弃物资源化现状与发展战略

Status quo and developmental strategy of agricultural residues resources in China

该文依据中国农业废弃物数量大、品质差、价格低、危害多的污染特点和农业废弃物作为能源、肥料、饲料和材料的资源化利用现状,分析了农业废弃物的资源潜力以及在资源化过程中的限制因素和技术瓶颈,并结合中国社会、经济发展的目标,提出农业废弃物资源化的发展战略思路和战略重点,发展生态农业、走循环经济的对策;提出了依靠政策引导、技术支撑和资金投入,大力发展生物质经济的保障措施。

The status quo of agricultural residues was analyzed. As pollutants have four characteristics of huge quantities, bad qualities, low price and excessive danger. As resources have four application practices, namely, biomass energy, fertilizer, feed and biomaterial. The analysis shows that the potential as fertilizer and energy is huge. However, there are some limited factors and technical bottleneck in the future. In combination with socioeconomic developmental objectives, the developing strategy and strategical emphases for the resources of agricultural residues were presented. The direction is to develop Eco-Agriculture and Cyc-Econorny, which depend on the policy guidance, technical support and investment to promote agricultural residues used as resource in the future.