46 research outputs found

    From vineyards to feedlots: a fund-flow scanning of sociometabolic transition in the Vallès County (Catalonia) 1860-1956-1999

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    We analyse the changes to agricultural metabolism in four municipalities of Vallès County (Catalonia, Iberia) by accounting for their agroecosystemfunds and flows during the socioecological transition from organic to industrial farming between the late nineteenth and twentieth centuries. The choice of three different stages in this transition allows us to observe the transformation of its funds and flows over time, the links established between them and the effect on their energy profiles.We emphasize the relevance of the integration and consistency of agroecosystem funds for energy efficiency in agriculture and their role as underlying historical drivers of this socioecological transition. While readjustment to market conditions and availability and affordability of external inputs are considered the main drivers of the transition, we also highlight the role of societal energy and nutritional transitions. An analysis of advanced organic agriculture c. 1860 reveals the great effort required to reproduce soil fertility and livestock from the internal recirculation of biomass. Meanwhile, a balance between land produce and livestock densities enabled the integration of funds, with a positive impact on energy performance. The adoption of fossil fuels and synthetic fertilizers c. 1956 reduced somewhat the pressure exerted on the land by overcoming the former dependence on local biomass flows to reproduce the agroecosystem. Yet external inputs diminished sustainability. Partial dependence on external markets existed congruently with internal crop diversity and the predominance of organic over industrial farm management. A shift towards animal production and consumption led to a new specialization process c. 1999 that resulted in crop homogenization and agroecological landscape disintegration. The energy returns of this linear feed-food livestock bioconversion declined compared to earlier mixed farming. Huge energy flows driven by a globalized economy ran through this agroecosystem, provoking deep impacts at both a local and external scale

    From consultation toward co-production in science and policy: A critical systematic review of participatory climate and energy initiatives

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    In recent decades, co-production has become a cornerstone both in science and policy-making, motivating further collaboration between different actors. To scrutinize such participatory processes within the climate and energy fields, we conducted a critical systematic review of 183 records, which includes scientific publications, but also other initiatives coming from the public administration or the non-profit sector. First, we unpack six aspects of co-production: (1) the different levels of participation; (2) the emerging topics and issues; (3) the scale and location at which initiatives are conducted; (4) the actors who take part in the processes; (5) the different methods and tools for participation and (6) the outcomes and transformational potential of the initiatives. Our results show that real co-production is still far from being mainstream, with consultation still accounting for a majority of initiatives. Themes remain focused on the mitigation sphere, a tendency related to a majority of the records happening in developed countries. However, we also observe new categories of actors challenging traditional decision-making, as well as emerging methods and tools opening the space for more social innovation and participation. Following, in our critical analysis, we argue that there is a crucial need for a better interconnection between science and policy (especially at national and international scales) and that a reflection on transformation is fundamental when planning any participatory initiative. We finally claim that, despite not being a silver bullet, meaningful citizen participation constitutes a viable alternative to tackle today's complex problems. © 2020The PARIS REINFORCE project has received funding from the European Union’s Horizon 2020 research and innovation programme under grant agreement No 820846. We would like to acknowledge Mikel Gonz?lez, Dirk van de Ven and Jorge Moreno from the Basque Centre for Climate Change (BC3) and the PARIS REINFORCE consortium. The PARIS REINFORCE project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 820846

    Application of the SRM and SLURP models in eastern Turkey using remote sensing and geographic information systems

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    Today, global climatic issues and the water security problems resulting from the increasing water demand for hydropower and agricultural purposes from the rivers Tigris and Euphrates, in the Middle East, are quite important. The Snowmelt Runoff Model (SRM) was applied to the Karasu basin located in the upper Euphrates River drainage basin, in order to simulate and forecast the runoff from snow melting. A second study covered the application of the hydrological model SLURP-11 at a smaller scale. In combination these would enable early prediction of runoff from rainfall and snowmelt using snowmelt runoff estimation models coupled with Remote Sensing (RS) and Geographic Information System (GIS) technologies. The final aim of this study is to compare the results of the models SRM and SLURP, although applied on basins of different scales. Finally, conclusions are made about which kind of hydrological models are suitable for different basin characteristics and sizes

    Modelling and forecasting snowmelt runoff process using the HBV model in the eastern part of Turkey

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    Snowmelt runoff in the mountainous eastern part of Turkey is of great importance as it constitutes 60-70% in volume of the total yearly runoff during spring and early summer months. Therefore, determining the amount and timing of snowmelt runoff especially in the Euphrates basin, where large clams are located, is ail important tusk in order to use the water resources of the country in an optimal manner

    Snow Data Assimilation and Evaluation Methods for Hydrological, Land Surface, Meteorological and Climate Models – A COST Action HarmoSnow Assessment Questionnaire

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    This chapter is based on outcomes of the working group 3 Questionnaire of the COST Action ES1404 (www.harmosnow.eu) and provides a discussion of snow data assimilation in research and operational applications, which will be presented in detail in a manuscript (Helmert et al., 2018)
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