云南天然林保护与可持续经营技术研究

由于特殊自然环境的影响,云南天然林形成了中国乃至世界上结构和功能最复杂、生物多样性最丰富的森林资源.为解决云南省天然林面积锐减和质量下降、森林物种分布区逐渐萎缩和种群数量急剧下降、森林生态功能和防护效益明显衰减、区域性生态环境严重恶化等问题,作者通过对云南天然林进行森林景观生态系统水平上的分类,展示了云南天然林景观生态系统的空间异质性与景观分布格局;并从高度重视森林景观生态系统结构与功能连续性和完整性的角度出发,提出云南天然林保护与可持续经营的关键技术.其中包括天然林的监测、评价、预测、预警、保护、管理、重建和健康调控等技术.

Conservation and sustainable management technology for natural forests in Yunnan Province.

As a result of the influence of Yunnan Guizhou plateau and mountain landforms, there are rich biodiversity resources with complicated structures and functions in natural forests in Yunnan Province. Recently, along with the rapidly decreasing in area and quality reduction of Yunnan natural forests, the distribution areas of many species have been reducing gradually and the amount of forest communities declining rapidly; ecological functions and protection effectiveness of forest weakening obviously, and the regional eco\|environment in natural forests deterioratiny seriously. The paper is to make people understand clearly on the status quo of Yunnan natural forests by classifying natural forests at landscape ecosystem level, and puts forward corresponding key technologies in conserving and sustainable managing by paying a great attention to the forest structures.