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随着生产发展和科学技术的进步,人们认识到:森林的作用已渗透到人类社会生活各个领域.除了提供木材和各种林副产品之外,还有保护生态环境,保障农牧业生产的作用,因此,森林永续作业,已成为各国林业工作者共同关注的问题.长期来,围绕这一问题研究和争论,现已为世界林学界公认的组织林业生产的重要指导原则,永续利用,永续利用的涵义应包括以下三个方面:1.经营单位的林业生产活动永不间断;2.森林的防护效能不断地加强,不因采伐带来不良后果;3.木材利用永不终止.要做到上述三点,必须把森林经营和利
With the development of production and the advancement of science and technology, people realize that the role of forests has penetrated into all fields of human social life, besides providing wood and various forest by-products, as well as protecting the ecological environment and ensuring the production of agriculture and animal husbandry Therefore, the perpetual operation of the forest has become a common concern of forestry workers in all countries.For a long time, research and debate on this issue has long been recognized by forestry circles in the world as an important guiding principle for organizing forestry production, The meaning of sustainable use should include the following three aspects: 1. Business units of forestry production activities never stop; 2. The effectiveness of the protection of forests continue to be strengthened, not due to adverse consequences of logging; 3. Wood use never ends. To achieve the above three points, the forest must be operated and benefited