Exergy flow of rice production system in Italy: Comparison among nine different varieties

نویسندگان

چکیده

Exergy analysis is receiving considerable attention as an approach to be applied for making decisions toward moving a sustainable and energy-efficient food supply chain. This study focuses on how the selection of variety affects exergy flow paddy rice production system. In this regard, nine varieties in Italy, largest producer Europe, were evaluated using cumulative approach. Sensitivity inputs consumption management scenarios most sensitive are also provided study. The results indicated that value investigated ranges from 16.09 GJha?1 25.80 GJ ha?1. Fossil fuels chemical fertilizer significant contributors total energy all varieties. Luna variety, with degree perfection 7.96 renewability indicator 0.88, was identified exergy-efficient Italy.

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ژورنال

عنوان ژورنال: Science of The Total Environment

سال: 2021

ISSN: ['0048-9697', '1879-1026']

DOI: https://doi.org/10.1016/j.scitotenv.2021.146718