1.经营方针 帽儿山实验林场是东北林业大学的教学、科研和生产三结合基地,基地的建设方针贯彻生态林业的思想,即将林场建设成为一个能够自我维持,低输入,高产出,既能达到最高生产力,又能长期维持生态平衡以林为主的生态系统。 林场的建设遵循以下原则: 1)最高生产力的获得不依赖高输入(能量、化肥、农药等)而是强调合理结构导致的生物自肥、自我调控和物质、能量的多级循环利用,最终获得输出与输入的高比 1. Management Guidelines Maoershan Experimental Forest Farm is a three-in-one teaching, research and production base of Northeast Forestry University. The construction principle of the base implements the idea of ​​ecological forestry, that is to say, the forest farm will be built into a self-sustaining, low-input and high- To achieve the highest productivity, but also to maintain long-term ecological balance of forest-based ecosystems. The construction of forest farms follows the following principles: 1) Highest productivity is obtained without relying on high input (energy, fertilizers, pesticides, etc.) but instead emphasizes biological self-fertilization, self-regulation and material and energy multi-level recycling due to rational structure, High ratio with input