Emergy signature as a basis for sustainability valuation of agro-ecosystems
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- Emergy signature as a basis for sustainability valuation of agro-ecosystems
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the outflows of emergy within the boundaries of the production systems and calculating the emergy indices. The results reveal that the innovative agroecosystems, exemplified by CFE, are less resources demanding and amenable to local environments and helps conserve the ecosystem services in terms of sustainable supply of soil nutrients, moisture and biomass production. The study proposes a need for balance of intensive agriculture to produce enough food and CFE-like systems to maintain the ecosystem services required
for the continued provision of food, fodder and energy needs of the growing world population.
|Number of pages||1|
|Publication status||Published - 2011|
|Event||Ecosystem Services Partnership: Ecosystem Service; Integrating Science and Practice - Wageningen , Netherlands|
Duration: 4 Oct 2011 → 7 Oct 2011
Conference number: 3
|Conference||Ecosystem Services Partnership|
|Period||04/10/2011 → 07/10/2011|
Porter J. Costanza R. Sandhu H. Sigsgaard L & Wratten S (2009). The Value of Producing Food. Energy. and Ecosystem Services within an Agro-Ecosystem. Ambio 38:186-193.
Rydberg T & Haden AC (2006). Emergy evaluations of Denmark and Danish agriculture: Assessing the influence of changing resource availability on the organization of agriculture and society. Agriculture Ecosystems & Environment 117:145-158
Odum HT & Odum EC (2006). The prosperous way down. Energy 31:21-32.
Odum HT & Odum EP (2000). The energetic basis for valuation of ecosystem services. Ecosystems 3:21-23.
MEA (2005). Millenium Ecosystem Assessment. In Ecosystems and human well-being: Biodiversity synthesis. World Resources Institute. 2005. Washington. DC.
Brown MT, Odum HT & Jorgensen SE (2004) Energy hierarchy and transformity in the universe. Ecol. Modelling 178:17-28.
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