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机构地区:[1]西南林业大学,云南昆明650224 [2]中国林业科学研究院资源昆虫研究所,云南昆明650224
出 处:《云南地理环境研究》2016年第2期1-6,共6页Yunnan Geographic Environment Research
基 金:国家863计划课题(2012AA102002);国家林业局"948"项目(2012-4-71)部分内容
摘 要:以云南省一平浪林场为研究对象,以Forest Simulator BWINPro为工作平台,通过建立云南松等主要造林树种的生长模型数据库,实现20年生云南松林动态生长经营模拟。结果表明:该模拟系统可以无缝衔接多树种的林分生长和收获模型,对云南松林生长经营从单木和林分两个层面进行可视化展示。应用森林经营模拟技术,可实现林分生长以及未来状态的可视化模拟,实现林分动态监测,为不同时期云南松林经营管理提供参考。Forest Simulator BWINPro is a forest growth simulator system based on intimate natural forest manage- ment theory, which ensemble main stand growth and yield model. In this study, stand growth and management process of 20 years old Yunnan pine forestwas simulated by establishing database, which is the main afforestation tree species in the southwest forest region. The results show that this simulation system can seamless joint several tree species' stand growth and yield models, and visually display Yunnan pine forest simulation results from indi- vidual tree and stand levels. The simulate process of P. yunnanesis stand growth shows a certain regularity. By ana- lysingthe simulation results of different period, the management measures for P. yunnanensis in different peri- odhave been put forward.
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