北京市森林经营的基本原则刍议

到20世纪末，北京市规划宜林荒山基本实现绿化，林业生产的主要任务已由大规模植树造林转变为森林资源经营管理，森林培育的任务已发生根本性转变.根据北京市森林资源现状和实践林业可持续发展战略的要求，提出北京市森林经营的基本原则:永续利用，生态优先（目的）；整体保护，局部改造（措施）；循序渐进，逐步提高（过程）；科学培育，持续发展（方法）. 

Basic principles of forest management in Beijing

By the end of the 20th century, almost all of the barren hills suitable for afforestation in the Beijing area had been planted. The main mission of large scale forest production from plantations has been fundamentally and thoroughly changed to a silvicultural mission based on a recent analysis of its resource characteristics and the need for green space. Given the present forest resources and the requirement for a pragmatic and sustainable forest development, the following basic principles are proposed: sustainable utilization and priority of ecological benefit (objective); protection of the entire forest area and allowance for some local changes (means); a gradual improvement in management and an increase in the forest area (process); scientific silviculture and sustainable development (method).