生态系统结构

  • 网络ecosystem structure
生态系统结构生态系统结构
  1. 博斯腾湖生态系统结构及其鱼载力分析

    Analysis on Ecosystem Structure and It 's Carrying Capacity of Bosten Lake

  2. 不同等级石漠化生态系统结构和功能的动态对比研究;

    The dynamic comparison of ecosystem structure and function under different rocky desertification ranks ;

  3. 本文建立了UV-B增加条件下农田生态系统结构各重要子系统模型,模拟结果表明UV-B增加条件下作物群体生物量模型的模拟值与实测值很吻合。

    The paper establishes the three subsystem models of farm ecosystem . The simulation date of crop 's biomass under UV-B radiation enhancement is consistent with observation data .

  4. 本文采用较成熟的状态压力响应(PSR)框架理论,从森林生态系统结构和功能角度选取评价指标。

    This paper took the mature theory of " state-pressure-response " ( PSR ) framework and selected the indicators in forest ecosystem structure and function perspective .

  5. 随着人类活动干扰的越来越强,自然的生态系统结构与功能发生破缺,进而形成了农田、城市、牧场、工厂等功能系统,再进一步自组织升级为人与自然耦合系统(CHANS)。

    With the strengthening of human activity disturbances , the structure and function of natural ecosystems have been breaking , forming cropland , urban , pasture , industry and other functional systems , further self-organizing and upgrading to a coupled human and natural system ( CHANS ) .

  6. 遵义地区山地农业生态系统结构初探

    Study on the structure of the agriculture ecosystem in Zunyi region

  7. 定西地区农业生态系统结构优化的对策

    Measures to Optimize the Structure of the Dingxi Region Agricultural Eco-System

  8. 第三部分:江北区景观生态系统结构分析。

    Part three mainly analyze landscape ecosystem structure of jiangbei district .

  9. 旅游活动对森林生态系统结构和功能的负面影响

    Negative Impacts of Tourism Activities on Forest Ecosystem Structures and Functions

  10. 农村复合生态系统结构多样性及其可持续发展对策

    Structure diversity and strategy of sustainable development of rural complex ecosystem

  11. 农田防护林生态系统结构研究进展

    Advances in studies on the structure of farmland shelterbelt ecosystem

  12. 绥德试验基地农业生态系统结构优化的研究

    Study on the rational structure of agro-ecological system in Suide Experimental Base

  13. 中国西部干旱区生态系统结构、功能及其差异

    Structure , function and their differentiation of major ecosystems in West China

  14. 旅游产业生态系统结构模型研究

    Study on the Eco system Structure Model of Tourist Industry

  15. 农牧交错带生态系统结构变化及其对系统退化的影响

    Eco-systematical Structure Change and Its Impacts on Ecological Degradation in the Northern Ecotone

  16. 农业生态系统结构的线性规划选优探讨

    Linear programming optimal exploration in the structure of agroecosystem

  17. 新建果园几种作物间种模式生态系统结构及功能研究

    Structure and function of several intercropping ecosystems in newly built orchard Built Works

  18. 森林生态系统结构复杂,植物种类丰富。

    Forest ecosystems are characterized by extraordinary structural complexity and phenomenal plant species richness .

  19. 洛南县农田生态系统结构、功能分析

    Structure and function of Luonan county field agro-ecosystem

  20. 津郊荒改示范区生态系统结构功能的分析与评价

    On the Structure and Function of Experiment Peat of uncultivated Land Agroecosystem in Tianjin

  21. 技术创新生态系统结构的生态重组

    Eco-restructuring on the Structure of Technological Innovation Ecosystem

  22. 人工养虾池生态系统结构特点及其控制对策

    The general structure of ecosystem and its strategy for protection in shrimp culture pond

  23. 不适当的建设用地供给可能造成生态系统结构失衡和功能衰退。

    Inadequate supply of construction land may cause structural imbalance and function decline of ecosystem .

  24. 盐田生态系统结构分析

    Analysis of structure on salt field ecosystem

  25. 人类生态系统结构和行为特征初探

    Structure and Behavioral Characteristics of Human Ecosystem

  26. 生态系统结构对太湖有机聚集体理化性质的影响

    Effects of Ecosystem Structure on the Organic Aggregates Physical and Chemical Parameters of Lake Taihu

  27. 江苏淤泥质海岸滩涂生态系统结构分为天然潮滩和人工垦区。

    The structure of ecosystem could be summarized as natural mudflat and artificially reclaimed area .

  28. 据此,提出了优化校园园林生态系统结构的措施。

    The strategies for optimize gardening ecological structure in campus of high school were proposed .

  29. 南洞庭湖湿地生态系统结构、功能与可持续研究

    Study on the Structure , Function and Sustainability of the South Dongting Lake Wetland Ecosystem

  30. 典型农村庭院生态系统结构多样性与系统功能研究

    Study on Function and Structural Diversity of Typical Rural Yard Ecosystem YARD AND COURT YARD