Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay

Since the 1970s, new concepts have been beginning to emerge to recreate synergies between town and agriculture, the latest of them promoting the development of a circular economy. This article centres on the transit flows within agri-food systems, considering food items, the upstream flows of farmin...

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Autores principales:	Caroline Petit, Florent Levavasseur, Yoann Verger
Formato:	article
Lenguaje:	FR
Publicado:	Éditions en environnement VertigO 2018
Materias:	agri-food metabolism agricultural and agri-urban symbiosis recycling food production farm typology Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/d16a78d8b47a49e895acf3713821f8db
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id	oai:doaj.org-article:d16a78d8b47a49e895acf3713821f8db
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spelling	oai:doaj.org-article:d16a78d8b47a49e895acf3713821f8db2021-12-02T10:01:46ZReconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay1492-844210.4000/vertigo.21809https://doaj.org/article/d16a78d8b47a49e895acf3713821f8db2018-09-01T00:00:00Zhttp://journals.openedition.org/vertigo/21809https://doaj.org/toc/1492-8442Since the 1970s, new concepts have been beginning to emerge to recreate synergies between town and agriculture, the latest of them promoting the development of a circular economy. This article centres on the transit flows within agri-food systems, considering food items, the upstream flows of farming production associated with agricultural supplies, and downstream flows corresponding to waste management. A joint approach in territorial ecology and territorial agronomy was implemented in an urban agricultural territory of the Île-de-France region, the Saclay plateau, to study agricultural and agri urban symbioses, to clarify the logics underlying flows of materials and to explore the room for manœuvre which might enable the agri-food metabolism to become increasingly internalised. The results show that internal flows and recycling loops come mainly from farms with a diversified typology : mixed-livestock farms, farms using agricultural composts, and organic farming. They also show that the system as a whole is still marked by a linear, externalised operation. Different ways are envisaged to set up more agricultural and agri-urban symbioses, all of them requiring technological, organisational and cultural changes at different levels. The assessment of the sustainability of these local flows must necessarily integrate quantitative aspects, for which we propose here a methodological approach. But it must also include qualitative aspects in order to consider the nature of the materials in circulation and the possible contamination of the recycling loops.Caroline PetitFlorent LevavasseurYoann VergerÉditions en environnement VertigOarticleagri-food metabolismagricultural and agri-urban symbiosisrecyclingfood productionfarm typologyEnvironmental sciencesGE1-350FRVertigO, Vol 31 (2018)
institution	DOAJ
collection	DOAJ
language	FR
topic	agri-food metabolism agricultural and agri-urban symbiosis recycling food production farm typology Environmental sciences GE1-350
spellingShingle	agri-food metabolism agricultural and agri-urban symbiosis recycling food production farm typology Environmental sciences GE1-350 Caroline Petit Florent Levavasseur Yoann Verger Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
description	Since the 1970s, new concepts have been beginning to emerge to recreate synergies between town and agriculture, the latest of them promoting the development of a circular economy. This article centres on the transit flows within agri-food systems, considering food items, the upstream flows of farming production associated with agricultural supplies, and downstream flows corresponding to waste management. A joint approach in territorial ecology and territorial agronomy was implemented in an urban agricultural territory of the Île-de-France region, the Saclay plateau, to study agricultural and agri urban symbioses, to clarify the logics underlying flows of materials and to explore the room for manœuvre which might enable the agri-food metabolism to become increasingly internalised. The results show that internal flows and recycling loops come mainly from farms with a diversified typology : mixed-livestock farms, farms using agricultural composts, and organic farming. They also show that the system as a whole is still marked by a linear, externalised operation. Different ways are envisaged to set up more agricultural and agri-urban symbioses, all of them requiring technological, organisational and cultural changes at different levels. The assessment of the sustainability of these local flows must necessarily integrate quantitative aspects, for which we propose here a methodological approach. But it must also include qualitative aspects in order to consider the nature of the materials in circulation and the possible contamination of the recycling loops.
format	article
author	Caroline Petit Florent Levavasseur Yoann Verger
author_facet	Caroline Petit Florent Levavasseur Yoann Verger
author_sort	Caroline Petit
title	Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
title_short	Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
title_full	Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
title_fullStr	Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
title_full_unstemmed	Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay
title_sort	reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? une exploration sur le plateau de saclay
publisher	Éditions en environnement VertigO
publishDate	2018
url	https://doaj.org/article/d16a78d8b47a49e895acf3713821f8db
work_keys_str_mv	AT carolinepetit reconnectervillesetcampagnesversdessymbiosesagricolesetagriurbainesuneexplorationsurleplateaudesaclay AT florentlevavasseur reconnectervillesetcampagnesversdessymbiosesagricolesetagriurbainesuneexplorationsurleplateaudesaclay AT yoannverger reconnectervillesetcampagnesversdessymbiosesagricolesetagriurbainesuneexplorationsurleplateaudesaclay
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Reconnecter villes et campagnes : vers des symbioses agricoles et agri-urbaines ? Une exploration sur le plateau de Saclay

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