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1993年7月在赫尔辛基召开了第二届欧洲森林保护部长会议.会议通过了赫尔辛基宣言及4项决议,其内容涵盖了世界环发大会的森林原则,旨在使之在国家水平上得到进一步贯彻和改善,并以此为基础加强地区间和国际间的合作,促进欧洲森林的保护。在决议1中定义了林业可持续发展的概念,它意味着“以某种方式和一定速度经营利用森林,并保持其生物多样性、生产能力、更新能力、持续力以及现在和将来在各地及全
The second European Conference of Ministers of Forest Protection held in Helsinki in July 1993 adopted the Declaration of Helsinki and four resolutions that cover the UNCED forest principles and are designed to be further implemented at the national level And improve on the basis of which the cooperation among different regions and nations will be strengthened to promote the protection of European forests. The concept of sustainable development in forestry is defined in Resolution 1, which means "to operate and utilize forests in a certain way and with a certain speed and to maintain their biological diversity, productive capacity, renewal capacity, sustainability and current and future all