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- Macura, Biljana, et al.
(författare)
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What evidence exists on the effects of public policy interventions for achieving environmentally sustainable food consumption? : A systematic map protocol
- 2022
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Ingår i: Environmental Evidence. - : Springer Science and Business Media LLC. - 2047-2382. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Background: The global food system is causing considerable environmental harm. A transition towards more sustainable consumption is needed. Targeted public policy interventions are crucial for stimulating such transition. While there is extensive research about the promotion of more environmentally sustainable food consumption, this knowledge is scattered across different sources. This systematic map aims to collate and describe the available evidence on public policy interventions such as laws, directives, taxes and information campaigns, for achieving sustainable food consumption patterns.Methods: We will search bibliographic databases, specialist websites, Google Scholar and bibliographies of relevant reviews. Searches for academic literature will be performed in English, while searches for grey literature will be performed in English, Swedish, Danish and Norwegian. Screening, including consistency checking exercises, will be done at two levels: title and abstract, and full text. We will use machine learning algorithms to support screening at the title and abstract level. Coding and meta-data extraction will include bibliographic information, policy details and context, and measured environmental outcome(s). The evidence base will be summarised narratively using tables and graphs and presented as an online interactive searchable database and a website that will allow for visualisation, filtering and exploring systematic map findings, knowledge gaps and clusters.
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| 2. |
- Owusu-Sekyere, Enoch, et al.
(författare)
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Farmers’ willingness to adopt precision agricultural technologies to reduce mycotoxin contamination in grain : evidence from grain farmers in Spain and Lithuania
- 2024
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Ingår i: Precision Agriculture. - 1385-2256 .- 1573-1618.
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Tidskriftsartikel (refereegranskat)abstract
- PurposeThis study examines the willingness of Spanish and Lithuanian grain farmers to adopt a combined approach of preventive site-specific spraying (PSSS) and selective harvesting (SH), two precision agricultural technologies (below referred to as PSSS-SH) aimed at mitigating the risk of mycotoxin contamination in barley and wheat.MethodsData were collected from 190 commercial grain farmers using a choice experimental survey. The empirical analysis relied on the estimation of mixed logit and integrated latent class models.ResultsThe surveyed farmers were heterogeneous in their preference for the PSSS-SH technology, with a majority (81%) reporting that they were willing to adopt and pay for the PSSS-SH technology. Furthermore, the farmers’ willingness to adopt PSSS-SH technology was influenced by the trade-offs between the potential production, economic and environmental changes.ConclusionProfit maximization is not the only motivation for a farmer’s decision to adopt PSSS-SH, there are also important non-financial benefits that align with the observed choices. Furthermore, the perceived usefulness of the technology, the willingness and readiness to use the technology, and the farmer characteristics (e.g. cooperative membership, employment status, share of household income from grain production and past experience with precision farming technology) were positively associated with uptake of the PSSS-SH technology. Therefore, extension programmes should have a special focus on the perceived usefulness of the technology, the willingness and readiness of farmers to use it, and its unique characteristics.
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| 3. |
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From Aswan to Stiegler’s Gorge : small stories about large dams
- 2019
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Samlingsverk (redaktörskap) (övrigt vetenskapligt/konstnärligt)abstract
- Dams, irrigation systems and hydropolitics are back on the geopolitical agenda. In recent years, we have seen an accelerating interest in large-scale water infrastructures, such as multipurpose dams and irrigation schemes, in the Nile Region and adjacent catchment areas. Governments in these regions are struggling to increase food security and to provide more energy in the face of industrialisation, climate change and rapid urban growth. The tension between countries over access to water will probably rise, as spells of drought increase in length and intensity.This small anthology presents seven chapters on dam building processes and projects from Egypt, Ethiopia, Sudan, Uganda and Tanzania. It aims to deepen the understanding of the role of dams in development strategies in Africa and it problematizes why some dams are implemented while others are not, and the decision-making processes behind building either irrigation, hydropower or multi-purpose dams. Written in a short and consistent genre, it targets academics and policy makers interested in dam discourses and water infrastructure development.
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