Representing crop rotations in life cycle assessment: a review of legume LCA studies

Marcela Costa, David R. Chadwick, Sophie Saget, RM Rees, Michael Williams, David Styles

    Research output: Contribution to journalLiterature reviewpeer-review

    39 Citations (Scopus)
    61 Downloads (Pure)

    Abstract

    There is an imperative to accurately assess the environmental sustainability of crop system interventions in the context of food security and climate change. Previous studies have indicated that the incorporation of legumes into cereal rotations could reduce overall environmental burdens from cropping systems. However, most LCA studies focus on individual crops and miss environmental consequences of inter-annual crop sequence and nutrient cycling effects. This review investigates state-of-the-art representation of inter-crop rotation effects within legume LCA studies.
    Original languageEnglish
    Pages (from-to)1942-1956
    Number of pages15
    JournalInternational Journal of Life Cycle Assessment
    Volume25
    Early online date22 Aug 2020
    DOIs
    Publication statusPrint publication - 1 Oct 2020

    Keywords

    • Allocation
    • Crop rotations
    • Functional units
    • Legumes
    • Multi-functionality
    • Nitrogen cycling

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