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forest ecosystem
相关语句
  森林生态系统
    Study on the Evaluation Technology of Three Effects of Forest Ecosystem
    森林生态系统三大效益评估技术的研究
短句来源
    Comparison Analysis on Indirect Economic Values of Forest Ecosystem Services in Xinjiang Plain
    新疆平原地区森林生态系统服务功能间接经济价值比较
短句来源
    Estimating the Economic Values of the Forest Ecosystem Service Function in XinJiang
    新疆森林生态系统服务功能经济价值估算
短句来源
    The Estimate of Forest Ecosystem Services Economic Values and Comparison Analysis--Take Xinjiang as Example
    森林生态系统服务功能经济价值估算及比较分析——以新疆为例
短句来源
    ③advocate classification management ④optimize management system of forest ecosystem.
    ③积极开展森林分类经营。 ④优化森林生态系统管理体系。
短句来源
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  森林生态
    Research on the Forest Ecosystem Based on the Space Analysis of GIS
    基于GIS的森林生态效益空间分析研究
短句来源
    MARKET FAILURES AND COUNTERMEASURES IN THE ALLOCATION OF RESOURCES IN FOREST ECOSYSTEM
    森林生态资源配置中的市场失灵及其对策
短句来源
    Forest Ecosystem Construction and Reformation of Property Right System
    森林生态建设与产权制度改革
短句来源
    Discussion on the Realizing Way of Forest Ecosystem Effects
    论森林生态效益实现的方式
短句来源
    But the forests have an obvious characteristic the spacial distribution, and it controls the space of the forest ecosystem performance's spacial distribution.
    而森林具有明显的空间分布特征,它控制着森林生态效益的空间分布。
短句来源
更多       
  森林生态系统
    Study on the Evaluation Technology of Three Effects of Forest Ecosystem
    森林生态系统三大效益评估技术的研究
短句来源
    Comparison Analysis on Indirect Economic Values of Forest Ecosystem Services in Xinjiang Plain
    新疆平原地区森林生态系统服务功能间接经济价值比较
短句来源
    Estimating the Economic Values of the Forest Ecosystem Service Function in XinJiang
    新疆森林生态系统服务功能经济价值估算
短句来源
    The Estimate of Forest Ecosystem Services Economic Values and Comparison Analysis--Take Xinjiang as Example
    森林生态系统服务功能经济价值估算及比较分析——以新疆为例
短句来源
    ③advocate classification management ④optimize management system of forest ecosystem.
    ③积极开展森林分类经营。 ④优化森林生态系统管理体系。
短句来源
更多       
  “forest ecosystem”译为未确定词的双语例句
    (4)The economic value of man-made forest Ecosystem services in Xinjiang is 1.0132×1010 Yuan,among which direct economic value is 3.67×106 Yuan,indirect economic value is 1.0128×1010 Yuan(2758 times more than the one before).
    (4)新疆人工林生态系统服务的经济价值为1.0132×106万元,其中直接经济价值为3.67×102万元,间接经济价值为1.0128×106万元(是直接经济价值的2758倍)。
短句来源
    Achievement,Problem and Counterpart of Forest Ecosystem Construction in China
    林业生态建设的成效、问题及对策
短句来源
    The region of Hami has the highest unit area indirect economic value of man-made forest ecosystem in Xinjiang .
    新疆人工林生态系统单位面积的间接价值以哈密地区的经济价值最高。
短句来源
    Forest pests destroy not only forest resources, but also forest ecosystem.
    森林病虫害致使森林资源遭受损失和森林环境受到破坏,不仅直接造成经济损失,同时还制约着生态环境建设的进程。
短句来源
    As the main body of the land ecosystem, the forest ecosystem is playing the pivotal role in the whole ecosystem, its service function value appraisal research is a current hot spot.
    森林作为陆地生态系统的主体,在全球生态系统中发挥着举足轻重的作用,其服务功能价值的评价是当前研究的一个热点。
短句来源
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查询“forest ecosystem”译词为用户自定义的双语例句

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  forest ecosystem
Fine roots have enormous surface areas, growing and turning over quickly, which plays an important role in terms of substance cycling and energy flow in the forest ecosystem.
      
The soil microbial biomass and nutrient status under the native broadleaved forest and Cunninghamia lanceolata plantations at the Huitong National Research Station of Forest Ecosystem (in Hunan Province, midland of China) were examined in this study.
      
Chemical contents in precipitation change significantly when different kinds of external chemical materials are added, removed, translocated and transformed to or in the forest ecosystem along with precipitation.
      
Based on the data collected from 31 plots and 93 soil samples, the state of health of the forest ecosystem is discussed and the appropriate FHA age has been determined.
      
Castanea squinii Dode, an endemic tree widely distributed in China, plays an important role both in chestnut breeding and forest ecosystem function.
      
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Abstract All countries, either the developed or the developing ones are struggling forthe realization of sustainable forest management prior to the year 2000. The paper givesa brief explanation of the relationship between "sustainable ut ilization " , "sustainable de-velopment "and "sustainable management ". It describes the ecological designation systemof ITTO , the effort made by Canada for "sustainable forest management",the views ofAmerican Society of Forestry about sustainable manasement of forest ecosystem...

Abstract All countries, either the developed or the developing ones are struggling forthe realization of sustainable forest management prior to the year 2000. The paper givesa brief explanation of the relationship between "sustainable ut ilization " , "sustainable de-velopment "and "sustainable management ". It describes the ecological designation systemof ITTO , the effort made by Canada for "sustainable forest management",the views ofAmerican Society of Forestry about sustainable manasement of forest ecosystem , andthe discussions on the sustainable forest management among the developed and developi-ng countries around the world. The author holds that to promote the productivity offorests including the natural forests and plantations is the critical link in realization of"sustainable management". Therefore a call is made on the Chinese Society of Forestryto be quickly engaged in such researches in accordance with the realities in China to set adefinition and criteria for sustainable forest manasement in China.

不论发达国家,还是发展中国家,都在为2000年前实施“森林持续经营”而努力。届时,凡被认为是非持续经营下的林产品,都将不得进入国际市场。作者简要说明“永续利用”、“持续发展”与“持续经营”三者的关系,呼吁中国林学界迅速行动,讨论制定中国的森林持续经营的定义和标准。作者认为,提高森林生产率是实现“持续经营”的关键。

Abstract Since World War , endless arguments have been proceeding over timberproduction and nature preservation in USA. In 1993 President Clinton himself pro-claimed the "Primitive Forest Management Program in the Pacific Northwest Region" ,hoping to bring an end to the long-drawn out arguments. In 1985 Prof. Franklin putforth a theory on " New Forests", in 1990 the Forest Service mapped out a " NewProspect" Program , and in 1993 the Clinton government made public its assertion thatthe "management of the forest...

Abstract Since World War , endless arguments have been proceeding over timberproduction and nature preservation in USA. In 1993 President Clinton himself pro-claimed the "Primitive Forest Management Program in the Pacific Northwest Region" ,hoping to bring an end to the long-drawn out arguments. In 1985 Prof. Franklin putforth a theory on " New Forests", in 1990 the Forest Service mapped out a " NewProspect" Program , and in 1993 the Clinton government made public its assertion thatthe "management of the forest ecosystem" was the guiding thought in "management ofstate forests" . Despite of these efforts , it is still far from the final settlement of the is-sue.

二战以后,美国关于木材生产与自然保护之争从未间断过,1993年克林顿总统亲自发布“太平洋西北地区原始林经营计划”,希望结束旷日持久的争论。从1985年Franklin教授创立“新林业”理论,经1990年林务局制定“新远景”计划,到1993年克林顿政府明确“森林生态系统经营”为国有林经营的指导思想,还远不能让争论休止。

Abstract Air polution is an important problem faced by mankind in the twentieth century, Air polution damage to the enviroment has increased in recent years, and the threat to forests is now a matter of public concern,This paper has maken a thoeretic analysis to the economic impacts of air polution to forest ecosystem and timber markets, count measures has been putforward in this article of controlling air pollution, protecting forest productivity and stablizing timber markets in future.

近年来,大气污染对环境的危害程度不断增加,对森林的威胁已成为公众十分关注的问题。就大气污染对森林生态系统及木材市场的影响进行了理论分析,并提出了控制我国大气污染,保护森林生产力,稳定木材市场的基本对策。

 
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