Homogeneous zone according to agro-climatic criteria that condition grassland production.This zoning was based on the results of the survey conducted by the SCEES in 1982. It was determined on the basis of the following criteria: — climate (especially humidity) — mean altitude — geology (soil and subsoil nature)They were reviewed in 1998 to work on areas of at least 90,000 hectares. They serve as the basis for the ISOP (Information and Monitoring Objective of the Prairies) system, which provides yield estimates for temporary and permanent productive grassland.The 228 French forage regions exclude low-forage departments: L'island of France and the Mediterranean.
__Origin__
aggregation of the municipalities of the BD Carto
__Partner organisations__
DRAAF Bretagne
__Links annexes__
* [XML metadata view](http://ogc.geo-ide.developpement-durable.gouv.fr/csw/all-dataset?REQUEST=GetRecordById&SERVICE=CSW&VERSION=2.0.2&RESULTTYPE=results&elementSetName=full&TYPENAMES=gmd:MD_Metadata&OUTPUTSCHEMA=http://www.isotc211.org/2005/gmd&ID=fr-120066022-jdd-74c3d1ed-eb79-4392-9fec-f4c9e74f73c1)
* [COVADIS data standard: N_PR_FOURRAGERE_ZSUP](http://geostandards.developpement-durable.gouv.fr/afficherPageStandard.do?id=1284)
* [basic URL of wms/wfs services on the Internet](http://ogc.geo-ide.developpement-durable.gouv.fr/wxs?map=/opt/data/carto/geoide-catalogue/1.4/org_38202/5446b987-5598-4a5b-b35f-b48987c801bc.internet.map)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/b109c1f3a787bb6d43374d7a722117f12b954ccb)
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