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世界林业的现状和发展趋势
引用本文:汪大纲.世界林业的现状和发展趋势[J].南京林业大学学报(自然科学版),1986,29(1):115.
作者姓名:汪大纲
摘    要:<正>一九八五年年七月一日至十日在墨西哥首都墨西哥城召开了第九届世界林业大会,作为中国林业代表团的一个成员,我也出席了这个全世界林业工作者的盛会,得益颇多。现根据参加会议的认识和体会,撰写了这篇文章。

关 键 词:世界林业  森林效益  森林资源  森林经营  造林  森林利用  林业政策

CURRENT SITUATION AND TRENDS OF THE WORLD FORESTRY
Wang Dagang.CURRENT SITUATION AND TRENDS OF THE WORLD FORESTRY[J].Journal of Nanjing Forestry University(Natural Sciences ),1986,29(1):115.
Authors:Wang Dagang
Institution:Wang Dagang
Abstract:The author is one of the members of the Chinese Forestry Delegation to the Ninth world Forestry Congress. After attending this congress, he summarizes his knowledge of the world Forestry in this paper. First of all, he describes the importance of forests. They provide a large amoumt of energy, industrial wood products, food, fodder and other forest products. They protect land and water resources. They are also a vast storehouse of genetic resources. All of these are basic to the well-being, even the very survival of hundreds of millions of people. Secondly, he analyses the challenges to the forests of the world, such as the rapid depletion of forest resources in the tropics and the arid and semi-arid areas, shortage of fuelwood and wood products, damage to forests caused by diseases, parasites, forest fires and environmental pollution and the degradation of forest ecosystem. Finally, he points out the principles and guidelines to the world forestry development and trends of world forestry in the management of forest resources, in the production and productivity of forest industry and also in forestry science, technology and research, forestry education, forestry administrations and forestry policy and legislation.
Keywords:World forestry  Forest effects  Forest resource  Foresty administtrations  Silviculture  Forest utilization  Forestry policy  
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