【摘要】 根据东北林业大学帽儿山实验林场 4 3年森林经营的实践、四次森林资源清查及 10 0余块样地的复查数据 ,系统分析了森林经营生态环境建设效果 ,提出了森林经营理论依据和关键技术。更多还原

【Abstract】 Though 43-year management, 4 investigations of forest resources and reexamination data of more than 100 sample sites of Maoershan Experimental Forest Farm subordinate to Northeast Forestry University, systematical analyses were carried out towards effects of forest management and biological environment construction, and theoretical bases as well as key technologies of forest management were put forward.更多还原