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Titolo:
Biomass and bioenergy applications of the POLYSYS modeling framework
Autore:
Ugarte, DGD; Ray, DE;
Indirizzi:
Univ Tennessee, Agr Policy Anal Ctr, Dept Agr Econ & Rural Sociol, Knoxville, TN 37901 USA Univ Tennessee Knoxville TN USA 37901 ral Sociol, Knoxville, TN 37901 USA
Titolo Testata:
BIOMASS & BIOENERGY
fascicolo: 4, volume: 18, anno: 2000,
pagine: 291 - 308
SICI:
0961-9534(2000)18:4<291:BABAOT>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Keywords:
agricultural policy analysis; agriculture sector models; policy analysis system; POLYSYS; supply and demand models; biomass; biodiesel; economic analysis;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Agriculture,Biology & Environmental Sciences
Citazioni:
49
Recensione:
Indirizzi per estratti:
Indirizzo: Ugarte, DGD Univ Tennessee, Agr Policy Anal Ctr, Dept Agr Econ & Rural Sociol, 310 Morgan Hall, Knoxville, TN 37901 USA Univ Tennessee 310 Morgan Hall Knoxville TN USA 37901 7901 USA
Citazione:
D.G.D. Ugarte e D.E. Ray, "Biomass and bioenergy applications of the POLYSYS modeling framework", BIO BIOENER, 18(4), 2000, pp. 291-308

Abstract

The Policy Analysis System (POLYSYS) is a national simulation model of theUS agriculture sector which can incorporate agricultural supply and demandand related modules to estimate agricultural production response, resourceuse, price, income, and environmental impacts of projected changes from anagricultural baseline. The framework; recursively incorporates linear programming, econometric, and process models to estimate an impact path resulting from changes imposed on a baseline scenario and its underlying assumptions. POLYSYS estimates crop production and supply at a disaggregated regional level, whereby the 48 contiguous states are subdivided into 305 geographic regions with relatively homogeneous production characteristics. POLYSYS is capable of estimating a wide range of policy alternatives and economic and environmental conditions and simulations may be tailored to a variety of specific analytical needs. This paper presents a broad overview of the structure and approach of the POLYSYS model with emphasis on biomass and bioenergy related applications of the model. (C) 2000 Elsevier Science Ltd. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 22/01/20 alle ore 06:51:12