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机构地区:[1]东北林业大学
出 处:《东北林业大学学报》1995年第1期84-94,共11页Journal of Northeast Forestry University
摘 要:本文所涉及的是一个关系到人类种群与自然资源和环境相互关系的重要问题。由于森林生态系统的复杂性和多样性,需要在不同的气候带和不同的动、植物区系内作长期的联网协作研究。天然林和人工林均具有许多生态功能和经济效益,诸如:能量、水、植被的新陈代谢、食物链(网)以及维持“持久林业”的森林生产力,等等、均列入研究内容。在中国,作者按七个有林气候带提出首批应建的12个定位站,实行联网研究。The paper concerns the relationship among human population, natural resources and environment. Owing to the complexity and diversity of forest ecosystem, it needs long term cooperation of network research in different climatic zone, flora and fauna in China. Natural and man-made forests have many ecological function and economic benifits. such as energy, water. metabolism of vegetation, food chain(net) and maitain forestry productivity of 'sustainable forestry' and so on, which are all studied in this paper. In China, according to seven different climatic zones with forest vegetation suggest that the 12 forest ecosystem stations should be established to combine together for the forest ecosystem network.
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