Environmental Evaluation and Benchmarking of Traditional Mediterranean Crop Farming System of Dryland Agriculture in the Alentejo Region of Portugal
This paper presents a case study in which the effects of traditional Mediterranean crop farming system of the Alentejo region of Portugal on environment are evaluated and benchmarked. With this objective a typical farm of the region using that traditional system based on a crop-rotation of durum wheat with sunflower and peas was selected. Environmental indicators were used to evaluate production activities environmental effects. These include nitrogen balance and energy input determined using input and output processes analysis, and greenhouse gas emissions, acidification and eutrophication impacts and an aggregate eco-indicator evaluated using life cycle analysis. Results show the relevance of rotating other crops with cereals to control environmental effects and promote typical Mediterranean crop farming system sustainability. Green peas and sunflower estimated contribution is a 40% decrease of overall composite indicator system impact. Energetic input and nitrogen balance levels of these crops also allow for a substantial reduction (34 and 24 %) of magnitude of average environmental effects of crop system due to their lower intensification energy and nitrogen input levels. Benchmarking of environmental indicators for Mediterranean traditional crop farming system of the Alentejo indicates that results are within bounds reported in the environmental scientific literature interval at levels below average, indicating relatively low environmental impacts relatively to other farming systems.
|Date of creation:||2012|
|Date of revision:|
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- Carmen Herrero & Ricardo Martínez & Antonio Villar, 2010. "Improving the Measurement of Human Development," Human Development Research Papers (2009 to present) HDRP-2010-12, Human Development Report Office (HDRO), United Nations Development Programme (UNDP).
- Hendrik Wolff & Howard Chong & Maximilian Auffhammer, 2010.
"Classification, Detection and Consequences of Data Error: Evidence from the Human Development Index,"
NBER Working Papers
16572, National Bureau of Economic Research, Inc.
- Hendrik Wolff & Howard Chong & Maximilian Auffhammer, 2011. "Classification, Detection and Consequences of Data Error: Evidence from the Human Development Index," Economic Journal, Royal Economic Society, vol. 121(553), pages 843-870, 06.
- Hendrik Wolff & Howard Chong & Maximilian Auffhammer, 2011. "Classification, Detection and Consequences of Data Error: Evidence from the Human Development Index," Working Papers UWEC-2008-10-P, University of Washington, Department of Economics.
- Neumayer, Eric, 2001. "The human development index and sustainability -- a constructive proposal," Ecological Economics, Elsevier, vol. 39(1), pages 101-114, October.
- Farhad Noorbakhsh, . "Human Development and Regional Disparities in India," Working Papers 2003_12, Business School - Economics, University of Glasgow.
- Ravallion, Martin, 1997. "Good and bad growth: The human development reports," World Development, Elsevier, vol. 25(5), pages 631-638, May.
- Mark McGillivray & Howard White, 1993. "Measuring development? The UNDP's human development index," Journal of International Development, John Wiley & Sons, Ltd., vol. 5(2), pages 183-192, 03.
- F. Noorbakhsh, 2002.
"Human development and regional disparities in Iran: a policy model,"
Journal of International Development,
John Wiley & Sons, Ltd., vol. 14(7), pages 927-949.
- Farhad Noorbakhsh, . "Human Development and Regional Disparities in Iran:A Policy Model," Working Papers 2001_1, Business School - Economics, University of Glasgow.
- Farhad Noorbakhsh, 1998. "The human development index: some technical issues and alternative indices," Journal of International Development, John Wiley & Sons, Ltd., vol. 10(5), pages 589-605.
- Farhad Noorbakhsh, 2005. "Spatial Inequality, Polarization and its Dimensions in Iran: New Empirical Evidence," Oxford Development Studies, Taylor & Francis Journals, vol. 33(3-4), pages 473-491.
- Ricardo Fuentes-Nieva & Isabel Pereira, 2010. "The disconnect between indicators of sustainability and human development," Human Development Research Papers (2009 to present) HDRP-2010-34, Human Development Report Office (HDRO), United Nations Development Programme (UNDP).
- Sagar, Ambuj D. & Najam, Adil, 1998. "The human development index: a critical review," Ecological Economics, Elsevier, vol. 25(3), pages 249-264, June.
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