Assessment of the Agronomic Feasibility of Bioenergy Crop Cultivation on Marginal and Polluted Land: A GIS-Based Suitability Study from the Sulcis Area, Italy

Giuseppe Pulighe, Guido Bonati, Stefano Fabiani, Tommaso Barsali, Flavio Lupia, Silvia Vanino, Pasquale Nino, Pasquale Arca and Pier Paolo Roggero
Additional contact information
Giuseppe Pulighe: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Guido Bonati: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Stefano Fabiani: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Tommaso Barsali: Biochemtex SpA, Strada Ribrocca 11, Tortona 15057, Italy
Flavio Lupia: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Silvia Vanino: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Pasquale Nino: Council for Agricultural Research and Economics—Centro di Ricerca di Politiche e Bioeconomia, Via Po 14, Rome 00198, Italy
Pasquale Arca: Department of Agricultural Sciences, University of Sassari, Viale Italia 39, Sassari 07100, Italy
Pier Paolo Roggero: Department of Agricultural Sciences, University of Sassari, Viale Italia 39, Sassari 07100, Italy

Energies, 2016, vol. 9, issue 11, 1-18

Abstract: In the context of environmental sustainability there has been an increasing interest in bioenergy production from renewable resources, and is expected that European biofuel production from energy crops will increase as a consequence of the achievement of policy targets. The aim of this paper is to assess the agronomic feasibility of biomass crop cultivation to provide profitable renewable feedstocks in a marginal and heavy-metal polluted area located in the Sulcis district, Sardinia (Italy). Results from literature review and unpublished data from field trials carried out in Sardinia were analysed to establish the main agronomic traits of crops (e.g., yield potential and input requirements). A Geographical Information System (GIS)-based procedure with remotely sensed data is also used to evaluate the land suitability and the actual land use/cover, considering a future scenario of expansion of energy crops on these marginal areas avoiding potential conflicts with food production. The results of the review suggests that giant reed, native perennial grasses and milk thistle are the most suitable energy crops for this area. The land suitability analysis shows that about 5700 ha and 1000 ha could be available for feedstock cultivation in the study area and in the most polluted area, respectively. The results obtained from land suitability process and agronomic evaluation will serve as a base to support technical and economical feasibility studies, as well as for the evaluation of environmental sustainability of the cultivation in the study area.

Keywords: agronomic feasibility; geographic information system (GIS); spatial analysis; biomass; land suitability; marginal land (search for similar items in EconPapers)
JEL-codes: Q Q0 Q4 Q40 Q41 Q42 Q43 Q47 Q48 Q49 (search for similar items in EconPapers)
Date: 2016
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (11)

Downloads: (external link)
https://www.mdpi.com/1996-1073/9/11/895/pdf (application/pdf)
https://www.mdpi.com/1996-1073/9/11/895/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jeners:v:9:y:2016:i:11:p:895-:d:81814

Access Statistics for this article

Energies is currently edited by Ms. Agatha Cao

More articles in Energies from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().