评估葡萄牙农业的环境可持续性

IF 4.7 2区环境科学与生态学 Q2 ENVIRONMENTAL SCIENCES

Environmental Development Pub Date : 2025-03-28 DOI:10.1016/j.envdev.2025.101209

Elisa Biagetti , Miguel Viegas , Angelo Martella , Silvio Franco , Sara Moreno Pires

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引用次数: 0

摘要

农业活动同时是生物承载力的提供者和消费者。从这个意义上说，基于生态足迹和生物承载力的方法对于评价农业实践的环境可持续性特别有用。本文旨在基于生态足迹方法，通过应用于葡萄牙大陆278个城市的综合指标（生态平衡）来评估葡萄牙国家和市政农业系统（农田和牲畜）的环境可持续性。在通过空间数据分析确定区域集群之后，本文使用空间计量经济学模型来评估农业实践的环境可持续性与欧洲共同农业政策（CAP）支持在葡萄牙的分布之间的关系。葡萄牙农业的生态平衡是全球负的。然而，这是建立在巨大的区域异质性基础上的。盈利能力对农业的环境绩效产生负面影响。作为一个令人担忧的因素，结果表明，支持共同农业政策与每个城市的农业生态平衡之间存在负相关关系。结果表明，有必要重新调整共同农业计划的融资机制，更加强调生态绩效和可持续性。

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Assessing the environmental sustainability of Portuguese agriculture

Agricultural activity is simultaneously a supplier and consumer of biocapacity. In this sense, the methodology based on the Ecological Footprint and biocapacity is particularly useful for evaluating the environmental sustainability of agricultural practices.

This article aims to assess the environmental sustainability of Portuguese national and municipal agriculture systems (cropland and livestock) by a synthetic indicator (Ecological Balance) applied to the 278 municipalities of mainland Portugal, based on the Ecological Footprint approach. After identifying regional clusters through a spatial data analysis, the article uses a spatial econometrics model to evaluate the relationship between the environmental sustainability of agricultural practices and the distribution of the European Common Agricultural Policy (CAP) support in Portugal.

The Ecological Balance of Portuguese agriculture is globally negative. However, it is based on great regional heterogeneity. Profitability negatively affects the environmental performance of agriculture. As a worrying element, the results point to a negative relationship between the support of the CAP and the agricultural Ecological Balance of each municipality. Results support the need for recalibration of CAP financing mechanisms, with greater emphasis on ecological performance and sustainability.

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来源期刊

Environmental Development Social Sciences-Geography, Planning and Development

CiteScore

8.40

自引率

1.90%

发文量

审稿时长

74 days

期刊介绍： Environmental Development provides a future oriented, pro-active, authoritative source of information and learning for researchers, postgraduate students, policymakers, and managers, and bridges the gap between fundamental research and the application in management and policy practices. It stimulates the exchange and coupling of traditional scientific knowledge on the environment, with the experiential knowledge among decision makers and other stakeholders and also connects natural sciences and social and behavioral sciences. Environmental Development includes and promotes scientific work from the non-western world, and also strengthens the collaboration between the developed and developing world. Further it links environmental research to broader issues of economic and social-cultural developments, and is intended to shorten the delays between research and publication, while ensuring thorough peer review. Environmental Development also creates a forum for transnational communication, discussion and global action. Environmental Development is open to a broad range of disciplines and authors. The journal welcomes, in particular, contributions from a younger generation of researchers, and papers expanding the frontiers of environmental sciences, pointing at new directions and innovative answers. All submissions to Environmental Development are reviewed using the general criteria of quality, originality, precision, importance of topic and insights, clarity of exposition, which are in keeping with the journal''s aims and scope.