" Tertius gaudens" : germplasm exchange networks and agroecological knowledge among home gardeners in the Iberian Peninsula

Background: The idea that knowledge flows through social networks is implicit in research on traditional knowledge, but researchers have paid scant attention to the role of social networks in shaping its distribution. We bridge those two bodies of research and investigate a) the structure of network...

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Detalles Bibliográficos
Autores: Reyes-García, Victoria, Molina, José Luís, Calvet-Mir, laura, Aceituno-Mata, Laura, Lastra, Juan José, Ontillera, Ricardo, Parada, Montserrat, Pardo de Santayana Gómez de Olea, Manuel María, Rigat, Montse, Vallès, Joan, Garnatje, Teresa
Tipo de recurso: artículo
Fecha de publicación:2013
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/663854
Acceso en línea:http://hdl.handle.net/10486/663854
https://dx.doi.org/10.1186/1746-4269-9-53
Access Level:acceso abierto
Palabra clave:Ethnobotany
Germplasm exchange
Home gardens
In situ conservation
Landraces
Social network analysis, Spain
Traditional ecological knowledge
Botánica
Descripción
Sumario:Background: The idea that knowledge flows through social networks is implicit in research on traditional knowledge, but researchers have paid scant attention to the role of social networks in shaping its distribution. We bridge those two bodies of research and investigate a) the structure of network of exchange of plant propagation material (germplasm) and b) the relation between a person's centrality in such network and his/her agroecological knowledge.Methods: We study 10 networks of germplasm exchange (n = 363) in mountain regions of the Iberian Peninsula. Data were collected through participant observation, semi-structured interviews, and a survey.Results: The networks display some structural characteristics (i.e., decentralization, presence of external actors) that could enhance the flow of knowledge and germplasm but also some characteristics that do not favor such flow (i.e., low density and fragmentation). We also find that a measure that captures the number of contacts of an individual in the germplasm exchange network is associated with the person's agroecological knowledge.Conclusion: Our findings highlight the importance of social relations in the construction of traditional knowledge