松材线虫疫木处理及炭化资源化利用研究进展

Research Progress on the Infected Wood Treatment for Pine Wood Nematode and Its Resource Utilization through Carbonization

摘要: 松材线虫病作为我国最严重的森林疫病之一，对林业生态安全和木材资源造成了巨大损失。本文介绍了松材线虫疫木的传统焚烧、熏蒸、机械粉碎、热处理、生物转化等主要处理方法，重点综述了木材炭化技术的基本原理、制备工艺与性能演变规律，阐述了炭化木在环保型防腐材料、环境功能材料以及能源转化等领域的高值化应用进展。研究表明，疫木处置正从传统的焚烧向“无害化–资源化–高值化”的绿色循环模式转变，炭化技术因其环保性和产品高附加值，成为连接疫木处理与资源循环的关键桥梁。

Abstract: As one of the most severe forest diseases in China, pine wood nematode has caused immense losses to forest ecological security and wood resources. This paper introduces the main treatment methods for pine wood nematode-infested wood, including traditional burning, fumigation, mechanical crushing, heat treatment, and biotransformation. It focuses on reviewing the fundamental principles, preparation processes, and property evolution patterns of wood carbonization technology. Furthermore, it elaborates on the high-value application progress of carbonized wood in fields such as environmentally friendly anti-corrosion materials, environmental functional materials, and energy conversion. Research indicates that the disposal of infected wood is transitioning from traditional burning towards a green circular model of “harmless treatment-resource utilization-high-value application”. Carbonization technology, due to its environmental friendliness and high product added value, serves as a key bridge connecting the treatment of infected wood with resource recycling.