Modeling trade-offs among ecosystem services in agricultural production systems
Modeling trade-offs among ecosystem services in agricultural production systems
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DOI：
10.1016/j.envsoft.2014.12.017
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发表时间：
2015-10-01
影响因子：
4.9
通讯作者：
Villa, Ferdinando
中科院分区：
文献类型：
--
作者：
Balbi, Stefano;del Prado, Agustin;Villa, Ferdinando
尽管农业生态系统能为人类提供诸多益处，但农业生产系统的管理主要受粮食生产驱动。结果，全球保障粮食安全的需求伴随着生态系统状况的显著下降。为了减少负面权衡并确定潜在的协同作用，有必要增进我们对各种生态系统服务（ES）之间关系以及农场管理对生态系统服务供给影响的理解。我们提出了一个空间明确的应用，它捕捉并量化了巴斯克地区拉纳达阿拉韦萨作物系统中的生态系统服务权衡。我们的分析对选定的生态系统服务进行了定量评估，包括作物产量、供水及水质、气候调节和空气质量。这项研究使用语义元建模进行，该技术能够灵活整合模型，克服传统生态系统服务评估中逐个服务建模的方法。（C）2014爱思唯尔有限公司。保留所有权利。
Although agricultural ecosystems can provide humans with a wide set of benefits agricultural production system management is mainly driven by food production. As a consequence, a need to ensure food security globally has been accompanied by a significant decline in the state of ecosystems. In order to reduce negative trade-offs and identify potential synergies it is necessary to improve our understanding of the relationships between various ecosystem services (ES) as well as the impacts of farm management on ES provision. We present a spatially explicit application that captures and quantifies ES trade-offs in the crop systems of Llanada Alavesa in the Basque Country. Our analysis presents a quantitative assessment of selected ES including crop yield, water supply and quality, climate regulation and air quality. The study is conducted using semantic meta-modeling, a technique that enables flexible integration of models to overcome the service-by-service modeling approach applied traditionally in ES assessment. (C) 2014 Elsevier Ltd. All rights reserved.