摘要
近自然恢复模式是在近自然林业理论提出后,将其用于植被恢复上的一种有效手段。该文介绍了近自然恢复的概念和近自然林业的发展史、重点综述了近自然恢复途径及原则,在总结国内外的应用实践基础上,提出了加强对沙化草地植被近自然恢复的研究,促进沙化草地原生植被恢复,增强物种多样性,防止水土流失、沙尘暴等自然灾害的发生。
Close-to-Nature recovery mode was an effective means of the Close-to-Nature forestry theory for vegetation restoration. In this paper,a description is made of the concept of Close-to-Nature recovery mode and recent history of Close-to-Nature restoration forestry,focusing on ways and principles to Close-to-Nature recovery mode. Based on the summary application status at home and abroad,it was proposed that the study of Close-to-Nature recovery against grassland desertification should be strengthened,in order to promote sandy grassland restoration of native vegetation and enhance species diversity,prevent soil erosion,dust storms or other natural disasters.
出处
《四川林业科技》
2017年第5期18-22,共5页
Journal of Sichuan Forestry Science and Technology
基金
国家科技支撑计划"川西北藏区高寒沙地适生治沙灌木材料培育及示范"(2015BAC05B01)
四川省省财政专项项目"川西北沙化土地立地调查与类型划分"(ZL2015-10)
关键词
植被
近自然恢复
退化生态系统
Vegetation
Close-to-Nature recovery
Degraded ecosystems