Trend of Hokkaido Forestry under the Policy of industrial reorganization and problems of Forest policy

作为这项研究的起点，我认识到我们现在面临着日本森林政策的转折点。我们可以在这一证据中举出一些例子：减少对国家森林的管理，增加保护自然环境的重要性，以及利用森林进行娱乐。我们可以指出20世纪80年代中期以后北海道林业的新趋势。首先，北海道进口的外国木材增加，自给率下降。其次，自20世纪80年代初以来，大型房屋制造商建造了大约一半的房屋建设，并致力于建筑材料分配系统的合理化。第三，国家森林和地县森林财政赤字增加。第四，随着度假区的发展，北海道林地的交易量有所增加。我们必须努力解决北海道林业的许多问题。

As a starting point of this research, I recognize that we are now confronted with a turning point in the forest policy in Japan. We can indicate some examples in this evidence: reduction of management of the national forest, increase in importance of the conservation of the natural environment and use of forests for recreations.We can point out new trends in Hokkaido forestry after the middle of the 1980s. First import of foreign timbers increased and ratio of self-sufficiency decreased in Hokkaido. Secondly large house makers have built about half in the house construction since the beginning of the 1980s and buckled down to the rationalization of distribution systems in the construction materials. Thirdly financial deficit in the national forests and prefectural forests have increased. Fourthly dealing of forest lands increased in Hokkaido as the results of resort development.We must endeavor to solve many problems in Hokkaido forestry.