天然林可持续经营基础理论研究

Combining current national development strategies and needs of sustainable development of forestry. Forest sustainable management is the base for sustainable development of forestry. Base on the data of the experiment region, the mode, methods and way were studied in the forest sustainable management, also, the methods and technique were studied in the category of forest structure adjustment, the age class structure regulation. Study on the methods and technique to classify the working-groups, raise the per unite yield. Final, base on the study for the statistics and spread rule of forest fire, a relatively independent information system was constructed. All these result will be used to natural secondary forests in North china.

在可持续发展和分类经营理论指导下，将林业纳入区域社会、经济、资源与环境协调发展之中，以维护区域森林生态系统稳定和保护生物多样性为准则，以我国华北天然次生杨、桦、柞混交林为研究对象，设置实验区，以森林结构调整为手段，以充分发挥森林三大功能为目标，研究天然林可持续经营基础理论、方法与技术。..