21世纪林业的技术革命——论退化人工林生态系统恢复和重建技术的作用和前景

The Technological Revolution of Forestry for 21st Century Agenda ——Discussion on the prospect and functions of the technology of restoration and reconstruction for degrading plantation ecological system

历史进入了一个机遇与挑战并存的时代，２１世纪林业在严峻的森林资源形势面前，在日益增长的对环境质量和木材的需求面前，必将进行一场技术革命。退化人工林生态系统恢复和重建技术将是这场技术革命的核心技术之一，它将为缓解木材供需矛盾、保护天然林、保护生物多样性、改善生态环境起到关键作用。其技术将是一个新技术和传统技术相结合的综合技术。

Abstract Facing on the situations of forest resources shortage and increasingly demands for timber and environmental qualities, forestry in 21st century is bound to meet a new technological revolution. The technology of restoration and reconstruction for degrading plantation ecological system will be one of the kernel technologies for the revolution, which play the key roles in mitigating a contradiction of timber supply and demands, natural forest preservation, biodiversity protection and improvement of ecological environment. This technology will be characterized as a comprehensive one of new technologies combined with traditional technology.