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林业发展道路
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  road to forest development
     Further Discussion on the Arguments overTimber Production and Nature Preservation in USA and the Road to Forest Development
     再谈美国木材生产、自然保护之争与林业发展道路
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  “林业发展道路”译为未确定词的双语例句
     MODERN HIGH EFFECTIVE SUSTAINABLE FORESTRY DECISION ON THE WAY OF DEVELOPMENT OF CHINA'S FORESTRY
     现代高效持续林业──中国林业发展道路的抉择
短句来源
     MODERN HIGH EFFECTIVE SUSTAINABLE FORESTRY DECISION ON THE WAY OF DEVELOPMENT OF CHINA'S FORESTRY
     现代高效持续林业——中国林业发展道路的抉择
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     The Way of Forestry Development in India and Its Development Experiences
     印度林业发展道路及经验
短句来源
     The Contention between Forest Production and Natural Conservation, and the Road of Forest Development in USA
     美国木材生产、自然保护之争与林业发展道路
短句来源
     Modern Highly Efficient Sustainable Forestry -the Only Strategic Choice for Forestry Development in China
     现代高效持续林业——中国林业发展道路的抉择
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  相似匹配句对
     The Way of Forestry Development in Federal Republic of Germany
     联邦德国林业发展道路
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     Preliminary Inquiring into Development Way of Forest in Yanping County
     延平林业发展道路初探
短句来源
     The Objectives, Principles and Development Way of Forestry
     林业的目标、原则和发展道路
短句来源
     The Way of Forestry Development in India and Its Development Experiences
     印度林业发展道路及经验
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     Development Road of FRG
     联邦德国的发展道路
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The article introduces the forest utilization history in Germany,from Deutsches Reich through FRG, as well as the forestry origination,its administrative policy during each historical period, experience andlesson in its developing process. The author accordingly holds that wayof forestry development in FRG is: deforestation by agriculture, defores-tation by industry, supporting forestry of industry. and return of farm-land to forestry.

文章介绍了德意志帝国乃至联邦德国的森林利用史,林业的起源,各个历史时期的管理政策以及林业发展过程中的经验教训。作者据此认为,联邦德国林业发展道路是:农业毁林、工业毁林、工业扶林和农地还林。

According to official statement, since 1949 the forest coverage inChina increases by 1% for every 10 years. For the last decade of the 20thcentury the forest coverage will increase by 4%. The author is very anxi-ous about the status of China's forestry in near future. He is afraid thata tremendous area of low yield forests might appear, and China's forestrywould not be able to extricate herself from the predicament. Some sugges-tions are put forward. 1. forest productivity is an important indicatorshowing a...

According to official statement, since 1949 the forest coverage inChina increases by 1% for every 10 years. For the last decade of the 20thcentury the forest coverage will increase by 4%. The author is very anxi-ous about the status of China's forestry in near future. He is afraid thata tremendous area of low yield forests might appear, and China's forestrywould not be able to extricate herself from the predicament. Some sugges-tions are put forward. 1. forest productivity is an important indicatorshowing a country's status of forestry. Productivity is increasing if theoutput/input ratio is high. Conversely, it is decreasing if the ratio is low.2.In western part of Germany the growing stock of forests has been tripled since World War Ⅱ. The total growing stock of 636 million m~3 increasedto 2.194 billion m~3, with the average of 92 m~3/ha increasing to 297.5m~3.3. Now the area of Cunninghamia lanceolata forests in China is more than7 million ha, and the area of Cryptomeria japonica in Japan is 4.5 millionha. Both are fast growing species, with similar distribution of age classesamong them, th? is, young and middle-aged stands are dominant. But thegrowing stock is quite different. In Japan the average growing stock is177.56m~3/ha, whereas in China it is 35.36 m~3/ha only. 4. Productivity ofman made forests in China is much lower than that of the natural forests.Measures should be taken to promote the productivity. The industrial plan-tations need improvement, too.

建国以来,每10年森林覆盖率增加 1%,20世纪的最后10年预期将再扩大森林覆盖率4%。作者认为“外延扩大再生产”的林业发展道路可能潜伏着林业生产力愈来愈低的危险,并通过对比和国外趋势证明,发展战略选择必须集思广益。

This paper presents structure of forest type, tree species in ecological fores-try system, its optimal model and increase of produbtive forces of forest stand.

本文介绍了山东省平原试区生态林业体系林种、树种的结构布局,最佳模式以及提高林地生产力的研究成果。这对平原农区林业如何选择最佳模式的配置,走高效生态林业的发展道路有一定的借鉴。

 
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