论文部分内容阅读
芬兰共和国位于欧洲北部,国土面积33.80万km~2,地处北纬60°至70°之间,属温带针叶林气候,湿润多雨雪,森林覆盖率68%。芬兰的纬度比较高,树种以针叶材为主,且比较单一,以森林蓄积量统计,欧洲赤松占46%,挪威云杉占37%,桦树占14%,杨树等其它阔叶材占3%。由于采用科学的经营管理方式,年增长量达到2 500～4 000万 m~3,现活立木总蓄积量达19.37亿 m~3。林产工业、金属加工业和电子工业是芬兰国民经济的支柱,尤其是林产工业,在芬兰的外贸净收入中,每2个芬兰马克
The Republic of Finland is located in the northern part of Europe. It has a land area of 338,800 km2 and is located between 60 and 70 degrees north latitude. It is a temperate coniferous forest, humid and rainy, and has a forest coverage rate of 68%. The latitude of Finland is relatively high. The species of trees is dominated by softwood, and it is relatively single. According to the statistics of forest reserves, European red pine accounts for 46%, Norway spruce accounts for 37%, birch trees account for 14%, poplar and other hardwood materials. 3%. Due to the adoption of scientific management and management methods, the annual growth volume reached 2 500 to 40 million m 3 , and the total amount of live standing trees reached 1.937 billion m 3 . The forest industry, the metal processing industry and the electronics industry are the pillars of the Finnish national economy, especially the forest products industry. In Finnish net foreign trade revenue, every 2 Finnish marks