生物炭应用研究进展

The research process of the biochar application

生物炭在碳封存剂、土壤改良剂等方面具有重要的应用价值和现实意义,是开发利用生物质能的方向之一,有利于减轻温室气体效应和农业生产对农药、化肥以及化石能源或原料的依赖。文章分析了生物炭的特性,介绍了国内外生物炭燃料研究现状,探讨了生物炭在农业、能源、环境保护、养殖、副产品等方面的影响,并与秸秆还田进行了对比,指出下一步的发展方向,以期为生物炭技术创新与产业化发展提供参考。

It is universally acknowledged that biochar has the important application value and the practical significance in terms of carbon sequestration agent and soil conditioner. It is also one of the directions for the exploitation and utilization of the biomass energy, reducing the greenhouse effects and relieving the dependence of agricultural production towards pesticide, fertilizer and fos- sil energy or crude material.By analyzing the characteristics of biochar the dissertation introduce the research circumstance of biochar fuel at home and abroad, discussing the influence of biochar in agriculture, energy, environmental protection, breed aquatics, side products etc, and pointing out the further development tendency through making the comparison of returning straw to soil.