摘要
生物炭也称生物质炭,是生物质原材料如植物组织、果园枝条、农作物废弃物、动物骨骼等在厌氧或缺氧的条件下,高温裂解炭化而成的一种富碳产物。生物炭技术作为新兴的综合技术,已成为全球农业、生态和碳减排等领域研究的前沿热点。介绍了生物炭的基本特性,并对其在农业生产和生态环境方面的应用研究进行了综述,最后分析了生物炭研究中存在的问题并提出了相应的对策,希望为生物炭技术的应用和推广提供一定的参考。
Biochar is a material derived from high temperature pyrolysis of biomass materials（plant tissues, orchard branches, crop waste, animal bones, etc）in anaerobic or anoxic conditions. Biochar is a new environmental functional material to which increasing attention was paid in many field. As a new synthetic technology, biochar technology became a hot spot in the fields of agriculture, ecology and carbon emission reduction. In this paper, the basic characteristics of the biochar were introduced, and its application in agricultural production and ecological environment were reviewed. Finally, the problems existing in the biochar research were analysed and the corresponding countermeasures were put forward, which provided some reference for the promotion and application of biochar technology.
出处
《山西农业科学》
2016年第5期680-681,714,共3页
Journal of Shanxi Agricultural Sciences
关键词
生物炭
土壤改良
碳汇
环境修复
biochar
soil improvement
carbon sink
environmental remediation
