Suchergebnisse

Urban agriculture is key when food security is threatened, as in the cases of wars, which disrupt food production, conservation, transportation, and distribution systems. During the two World Wars of the 20th century, governments mobilized civilians to participate in food production and to increase morale by contributing to the war effort from the rearguard. Unlike these cases, food production in Spanish cities during the civil war of 1936-1939 has received little attention. Using documentation from different public and private archives, press clips, and personal testimonies, this article explores the socio-environmental history of agricultural production in Barcelona during the Spanish Civil War. On the one hand, we analysed the collectivization of agriculture in the municipality of Barcelona, carried out by the Colectividad Agrícola de Barcelona y su Radio (CNT), involving at its peak some 3,500 workers managing 850 hectares of crops. On the other hand, this Collective coexisted with an expansion of home gardens for self-consumption in the city as food supplies became scarcer. Both initiatives contributed to maintaining a precarious food supply until the occupation of the city by Franco's troops in January 1939. ; CÓDIGOS JEL: P32, N54, N94, Q15. La agricultura urbana es clave en momentos en que la seguridad alimentaria se encuentra amenazada, como es el caso de los conflictos bélicos, que alteran los sistemas de producción, conservación, transporte y distribución de alimentos. Durante las dos guerras mundiales, distintos gobiernos movilizaron a la población civil para participar en la producción de alimentos y aumentar la moral a través de la contribución a la guerra desde la retaguardia. A diferencia de estos casos, la producción de alimentación en las ciudades españolas durante la guerra civil de 1936-1939 ha recibido escasa atención. Mediante documentación de distintos archivos públicos y privados, prensa histórica y testimonios personales, este artículo explora la historia socioambiental de la producción agrícola en la ciudad de Barcelona durante la guerra civil española. Por una parte, se analiza la colectivización de la agricultura en el término municipal de Barcelona, realizada por la Colectividad Agrícola de Barcelona y su Radio (CNT), que alcanzó un máximo de 3.500 personas trabajadoras y gestionó unas 850 hectáreas de cultivos. Dicha Colectividad convivió con una gran expansión de los huertos familiares de autoconsumo, a medida que el suministro de la ciudad se deterioraba. En conjunto, ambas contribuyeron a mantener un precario suministro de alimentos hasta la ocupación de la ciudad por parte de las tropas franquistas en enero de 1939.

Altres ajuts: this research was funded by the FP7-OpenNESS (308428) and Biodiversa-ENABLE (PCIN-2016-002) and through individual grants from the EU-COST Action TU1201 and the Catalan government (FI DGR, 2012FI_B 00578) to JL. ; Unidad de excelencia María de Maeztu MdM-2015-0552 ; The notion and assessment of ecosystem services (ES) values is becoming an established part of the discourse regarding urban green space performance. Yet, underlying factors enabling ES values are still poorly understood. We assume the production of ES value crucial for environmental stewardship in cities, and aimed in this study to uncover their key enabling factors. This study has been developed on a broad data base including a survey (n = 201), interviews (n = 46), field observation and remote sensing from 27 urban gardens in Barcelona, Spain, including municipal 'allotment gardens' and 'civic gardens' emerging from bottom-up initiatives. In a first step, we distinguished different urban gardens types regarding the ES values they provide. In a second step, we tested specific garden characteristics including (a) user profiles, (b) biophysical garden properties, and (c) institutional settings for their specific importance to trigger ES values. Results showed ES values to significantly differ with the types of gardens. For example, classical allotment gardens are more likely to provide recreational values, while emerging civic gardens are more likely to produce place-making and social cohesion. A main finding from our study is the importance of social and institutional garden characteristic as enabling factors of ES values. Results indicate, for example, a correlation between childhood experiences and a higher appreciation of ES. Our results further indicate that civic gardens with broader property rights and decision-capacities are more likely to enhance stewardship action. In providing a differentiated understanding of the ES value(s) of urban gardens, this study highlights the potential for green space planning in cities to steer the stewardship of urban gardens by providing institutional and physical space for civic gardening initiatives.

The notion and assessment of ecosystem services(ES)valuesis becoming anestablished part of the discourse regarding urban green space performance. Yet, underlying factors enabling ES values are stillpoorly understood. We assume the production of ES value crucial for environmental stewardship in cities, and aimed in this study to uncover their key enabling factors. This study has beendeveloped on a broad data baseincludinga survey(n=201), interviews(n=46), field observation and remote sensing from 27 urban gardens in Barcelona, Spain, including municipal 'allotment gardens' and 'civic gardens' emerging from bottom-up initiatives.In a first step, we distinguished different urban gardenstypes regarding the ESvalues they provide. In a second step, we testedspecific garden characteristics including (a) user profiles,(b) biophysicalgardenproperties, and (c) institutional settings fortheirspecific importanceto triggerES values. Results showedES values to significantly differ with the typesof gardens. For example, classical allotment gardens are more likely to provide recreational values, while emerging civic gardens are more likely to produce place-makingand social cohesion.A main finding from our study is the importance of social and institutional garden characteristic as enabling factors of ES values. Results indicate,for example, a correlation between childhood experiences and a higher appreciation of ES.Our results further indicate thatcivic gardens with broader property rights and decision-capacities are more likely to enhancestewardship action.In providing a differentiated understanding of the ES value(s) of urban gardens, this study highlights the potential for green space planning in citiesto steer the stewardship of urban gardens by providing institutional and physicalspace for civic gardening initiatives. ; This research was funded by the FP7-OpenNESS (308428) and Biodiversa-ENABLE (PCIN-2016-002) and through individual grants from the EU-COST Action TU1201 and the Catalan government (FI DGR, 2012FI_B 00578) to JL.