This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We ev...This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We evaluated ecosystem services based on biophysical indicators using an expert scoring system that determines the corresponding soil functions and is part of the existing databases available in Slovakia. This methodological combination enabled us to provide unique mapping and assessment of ecosystem services within Slovakia. Correlation analysis between individual regulating ecosystem services and climate regions, slope, texture, and altitude confirm the statistically significant influence of climate and slope in all agricultural land, arable land, and grassland ecosystems. Statistically significant synergistic effects were established between the regulation of the water regime and the regulation of soil erosion within each climate region, apart from the very warm climate region. Only in a very warm climate region was potential of regulating ecosystem services mutually beneficial for soil erosion control and soil cleaning potential (immobilization of inorganic pollutants).展开更多
自由贸易协定作为国际贸易的重要议题,是加快构建各国新发展格局的重要内容。基于Web of Science核心数据库中的669篇与自由贸易协定相关的英文论文,运用CiteSpace和R语言进行文献计量分析及知识图谱绘制,探究该领域的研究现状和趋势。...自由贸易协定作为国际贸易的重要议题,是加快构建各国新发展格局的重要内容。基于Web of Science核心数据库中的669篇与自由贸易协定相关的英文论文,运用CiteSpace和R语言进行文献计量分析及知识图谱绘制,探究该领域的研究现状和趋势。结果表明:中国和美国相关研究较多,且与其他国家和机构之间的合作较为紧密;相关研究涉及自由贸易协定的定义特点、测度其影响程度的模型工具以及与其他贸易政策工具的对比分析等主题;研究热点的演进从关注如何构建自由贸易协定转向如何更加完善有效地测度自由贸易协定的影响程度。展开更多
文摘This study aims to assess the synergies and trade-offs of regulating ecosystem services. Ecosystem services are non-linearly interconnected and changes in one service can positively or negatively affect another. We evaluated ecosystem services based on biophysical indicators using an expert scoring system that determines the corresponding soil functions and is part of the existing databases available in Slovakia. This methodological combination enabled us to provide unique mapping and assessment of ecosystem services within Slovakia. Correlation analysis between individual regulating ecosystem services and climate regions, slope, texture, and altitude confirm the statistically significant influence of climate and slope in all agricultural land, arable land, and grassland ecosystems. Statistically significant synergistic effects were established between the regulation of the water regime and the regulation of soil erosion within each climate region, apart from the very warm climate region. Only in a very warm climate region was potential of regulating ecosystem services mutually beneficial for soil erosion control and soil cleaning potential (immobilization of inorganic pollutants).
文摘自由贸易协定作为国际贸易的重要议题,是加快构建各国新发展格局的重要内容。基于Web of Science核心数据库中的669篇与自由贸易协定相关的英文论文,运用CiteSpace和R语言进行文献计量分析及知识图谱绘制,探究该领域的研究现状和趋势。结果表明:中国和美国相关研究较多,且与其他国家和机构之间的合作较为紧密;相关研究涉及自由贸易协定的定义特点、测度其影响程度的模型工具以及与其他贸易政策工具的对比分析等主题;研究热点的演进从关注如何构建自由贸易协定转向如何更加完善有效地测度自由贸易协定的影响程度。