CAJ | 학술논문

作为重要的土壤改良剂、污染物质吸附剂的生物炭在农业和环境中具有巨大的应用价值和现实意义，因而受到国内外学者们的普遍关注。本文基于生物炭在农业增产和重金属污染治理方面的国内外研究文献，综述了生物炭的基本特性及对土壤的改良作用，分析了生物炭对土壤肥力及作物增产的影响，阐述了生物炭对土壤重金属污染修复机理，及该领域未来的发展动向，以期为生物炭大规模农用提供参考。
작위중요적토양개량제、오염물질흡부제적생물탄재농업화배경중구유거대적응용개치화현실의의，인이수도국내외학자문적보편관주。본문기우생물탄재농업증산화중금속오염치리방면적국내외연구문헌，종술료생물탄적기본특성급대토양적개량작용，분석료생물탄대토양비력급작물증산적영향，천술료생물탄대토양중금속오염수복궤리，급해영역미래적발전동향，이기위생물탄대규모농용제공삼고。
Applying biochar to soil can not only increase soil organic carbon, promote plant nutrient uptake and enhance crop yield, but also alleviate soil pollution. Much attention focuses on biochar recently as a new soil amendment for its potential beneficial effects to environment and ecosystem. In the article, the properties of biochar and the effects to environment and ecosystem were briefly introduced, the improvement of the physical and chemical properties and soil fertility, the growth yields of crops, as well as the environmental remediation were reviewed. The mechanism of remediation of heavy metal pollution by biochar was analyzed. In addition, possible hotspots of future study on biocha were put forward, so as to provide references for biochar use in large-scale agriculture.