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landscape ecosystem     
相关语句
  景观生态系统
     Based on field observation and references analysis, landscape ecological system classification of YCW is made, and the hydrological and thermal dynamics, spatial structure, pattern, biodiversity of landscape ecosystem are detailed.
     根据野外观测与文献资料分析及现场验证相结合的研究方法,基于区域景观格局演变规律进行景观生态分类,进而分析景观生态系统的动力因素、结构、格局、生物多样性特征等。
短句来源
     Urban Spatial Strategic Based on Landscape Ecosystem
     基于景观生态系统的城市空间发展战略研究——以福建省龙岩市为例
短句来源
     oasis landscape ecosystem has the biggest landscape diversity, desert landscape ecosystem has the smallest landscape diversity and maximum landscape diversity;
     绿洲景观生态系统的景观多样性指数最大,其次为山地景观生态系统,荒漠景观生态系统由4种景观组分组成,其最大景观多样性指数和景观多样性指数最小;
短句来源
     (2) The key elements of landscape and landscape ecosystem are dynamic change.
     (2)景观要素及景观生态系统是动态变化的。
短句来源
     (2) The conclusion can been drawn : The ecology environment is demolished drastically, which can not fit its landscape function and now it become a restrict factor to development by analysising the landscape ecosystem factors in study area. The factors are follows: climate,geology, landforms, hydrology, soil, vegetation, human culture and other factors.
     (2)分析研究区景观生态系统要素:气候、地质、地貌、水文、土壤、植被、人文等要素,结合研究区主要生态功能,地下水补给功能,分析人类活动对研究区景观结构功能的影响,得出研究区生态环境质量较差,破坏严重,不利于物质、能量流动,与其所要求景观功能不相适应,现已成为区内经济发展的主要限制因素。
短句来源
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  景观生态
     Based on field observation and references analysis, landscape ecological system classification of YCW is made, and the hydrological and thermal dynamics, spatial structure, pattern, biodiversity of landscape ecosystem are detailed.
     根据野外观测与文献资料分析及现场验证相结合的研究方法,基于区域景观格局演变规律进行景观生态分类,进而分析景观生态系统的动力因素、结构、格局、生物多样性特征等。
短句来源
     Mountain Landscape Ecosystem Construction and Landscape Planning of Western Beijing Area
     北京西部山地景观生态整治与景观规划——以北京房山区史家营乡的典型研究为例
短句来源
     This thesis applied 137Cs tracer technique to study the contents of 137Cs and the trend of soil nutriment change under different landscape ecosystem and land using models in Miyun reservoir neighborhood and the upper reaches region.
     本文运用~(137)Cs核素示踪技术,研究密云水库周边地区及白河上游地区不同景观生态与土地利用模式下的土壤中~(137)Cs含量以及土壤养分元素的变化规律与趋势; 探查与调研密云水库周边土地利用状况和社会经济发展状况;
短句来源
     According to field investigation, different landscape ecosystem and land using models and physiognomy shapes, the 29 sampling districts were ascertained.
     通过野外调查与采样,根据不同的景观生态与土地利用模式及地貌形态,确定29个采样区。
短句来源
     Integrating with the concept for new campus ecological planning of Huaqiao University ,the text make a research on new campus ecological planning from the views of urban ecosystem , ecological network and node of campus , according to the principles of ecosystem and landscape ecosystem. The writer maintains that we should pay attention to systemic consideration in new campus ecological planning.
     根据城市生态、景观生态等原理,结合华侨大学厦门工学院生态规划构思,从城市生态系统、校园生态网络及校园生态节点三个角度,全方位地对高校新校区生态规划进行探讨,指出高校新校区生态规划中应注重系统性思考。
短句来源
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  景观生态体系
     And water areas will increase nearly 10.82hm2, with dominant degree rising by 1.73%, which is equal to the proportion before the project construction, with grassland remaining the main ground in landscape ecosystem.
     而水域增加10.82 hm2,优势度上升1.73%,但是它们之间的比例关系基本与工程建设前的比例相当,草地仍然是景观生态体系中的模地。
短句来源
     Local landscape ecosystem would not have great change after the project construction.
     工程建设后当地景观生态体系不会有很大变化。
短句来源
     By means of GIS and RS technology and applying the principle of landscape ecology, this essay evaluates the structure and function of landscape ecosystem of Niuchangping Ski field in Shennongjia from three aspects of landscape structure, vegetation net primary production and spatial heterogeneity. Then it also predicts the impact of this ski field to have been completed on the regional ecological integrity and ecosystem by calculating diversity index, aggregation index and dominancy of landscape.
     采用GIS和RS技术手段,运用景观生态学的原理和方法,从景观结构、植被净第一性生产力和植被分布的空间异质性三个角度,对神农架牛场坪滑雪场景观生态体系的结构和功能状况进行评价,通过景观多样性指数、景观聚集度指数、优势度等量化计算及比较分析,预测神农架牛场坪滑雪场建成后对所在区域生态完整性的影响程度,评估项目建设对区域生态系统的影响.
短句来源
     On the basis of introduction of concept as well as methods of measurement of ecological integrity,effect of construction of Shuangxi hydropower station project on regional ecological integrity is expounded in the paper in terms of three aspects: productivity of natural system,state of stability of natural system,and quality of landscape ecosystem.
     在介绍生态完整性的概念及其度量方法的基础上,从自然体系生产力、自然体系稳定状况与景观生态体系质量3个方面,阐述了双溪水电站工程建设对区域生态完整性产生的影响。
短句来源
  园林生态系统
     The position of poplar and willow in landscape ecosystem of Changchun City,China
     杨柳树在长春市街路广场园林生态系统中的地位研究
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      landscape ecosystem
    In a hierarchical approach first multi-temporal Landsat ETM+ was used with a landscape ecosystem classification to map upland forest cover types (overall accuracy 91.7%).
          
    Characterizing historical and modern fire regimes in Michigan (USA): A landscape ecosystem approach
          
    A landscape ecosystem approach was used to distinguish low- and high-elevation segments of the landscape, as well as 11 local ecosystem types.
          
    A landscape ecosystem classification is described for the 43 800 ha Foothills section (elevation 305 to 610 m) of the southern unit of the Cherokee National Forest.
          
    Landscape ecosystem classification in the Cherokee National Forest, east Tennessee, U.S.A.
          
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    Landscape ecology is a comprehensive subject, spanning a wide diversity of disciplines ranging from geography, ecology, and environmental science. This paper traces the development of landscape ecology from its origins in Germany to the status. Landscape ecology research in Europe, North America, and International Association for Landscape Ecology (IALE) is introduced. The trends of landscape ecological research are theorical development, landscape ecological design, sustainable landscape management , and effects...

    Landscape ecology is a comprehensive subject, spanning a wide diversity of disciplines ranging from geography, ecology, and environmental science. This paper traces the development of landscape ecology from its origins in Germany to the status. Landscape ecology research in Europe, North America, and International Association for Landscape Ecology (IALE) is introduced. The trends of landscape ecological research are theorical development, landscape ecological design, sustainable landscape management , and effects of global change on landscape ecosystem.

    景观生态学是地理学与生态学之间的交叉学科。本文系统总结了国际上景观生态学研究的发展,指出了景观生态学研究的趋势。

    The article study the biocybcrnetic theory of the landscape ecosystem, and proceeded landscape ecolog-ic building using it, should aim at symbiosis of mankind and nature.

    本文讨论了景观生态系统的生物控制原理,并依据些原理进行景观生态设计,最终实现人类与自然界的和谐共生.

    This paper comprehensively analysed the relation among water pollution,economicdevelopment and population,which based on the characteristics of water resource in Hunanprovince.The result show that quantities of draining off polluted water,population andgross output value of industry and agriculture are striking positive interrelated(r=0.9434,n=10).After that we put forward a series of suggestions to improve hydroenvironmental andstrengthen water resource protection and management,i·e adjusting the struetion...

    This paper comprehensively analysed the relation among water pollution,economicdevelopment and population,which based on the characteristics of water resource in Hunanprovince.The result show that quantities of draining off polluted water,population andgross output value of industry and agriculture are striking positive interrelated(r=0.9434,n=10).After that we put forward a series of suggestions to improve hydroenvironmental andstrengthen water resource protection and management,i·e adjusting the struetion of in-dustry,distributing rationally industry,building excellent industrial landscape ecosystem.

    本文根据湖南水资源及其开发利用、管理与保护现状,研究了水污染与人口、经济发展的关系。研究表明,污水排放量与人口、工农业总产值增长呈极显著的正相关(r=0.9434,n=10)。在此基础上,提出了优化产业结构,合理空间布局;建设优良的工业景观生态系统等多种途径改善水环境,强化水环境深护与管理等对策。

     
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