In-Situ

More than 4,000 ha of forest experiments
1 site includes several treatments
A network of IN-SYLVA France infrastructures includes several sites spread over the whole territory (regional - national). The objective is to multiply the pedo-climatic conditions to test the panel of treatments.

Networks	Description
Forest genetic resources
EUCFLUX Network	10 sites, 25 genotypes of Eucalyptus tested
GEN4X Network	INRAE genetic tests. All types of devices from the arboretum to the clonal test: 80 species, 1,000 sites, 82 departments, 2,000 ha.
Network of Scientific Arboretums	6 sites, 310 tree and shrub species
White Oak Genetic Resources Network	23 sites in Europe of which 4 in France (116 provenances tested)
GIS Poplar	236 sites, 348 ha
IFV Evaluation network	76 sites, 4 species, 82 ha
GRAL Network	4 sites, 4 species - reciprocal transplants along altitudinal gradients
FCBA Network	1000 sites, 20 species - silvicultural experiments and genetic resources
RDI ONF Network	560 sites, 25 species- silvicultural experiments and genetic resources
GIS GPMF	130 sites, France and Europe, 1 main specie - three experimentation areas: genetics, silviculture and adaptation
CNPF Network	2000 sites, 100 species over the whole territory
Network of mixed species plantations	French mixed species plantation network: ORPHEE and ORPHEE-SO trials (Treedivnet) and Formix network - 2 trials
Stand Renewal and Silviculture
ALTER Network	9 sites, 4 species - Site preparation modalities
PILOTE Network	13 sites, 4 species - Technical itineraries for planting
REGEBLOC Network	4 sites, 2 species - Vegetation and wildlife control
FCBA Network	1000 sites, 20 species - silvicultural experiments and genetic resources
RDI ONF Network	560 sites, 25 species- silvicultural experiments and genetic resources
GIS GPMF	130 sites, France and Europe, 1 main specie - three experimentation areas: genetics, silviculture and adaptation
CNPF Network	2000 sites, 100 species over the whole territory
LERFOB Network	56 sites, 32 departments, 210 ha
MORPHINE Network	Multi-species Tropical Forest Plantations (including native forest)
TmFO Network	24 experimental sites - tropical rainforest logging
GIS Coop	185 sites, 7 silvicol systems, 7 plots installed since 20 years, all over the national territory
Logging Network	27 sites - impact of partitioning and logging
INRAE EFNO Nogent Silviculture Network	7 sites, 5 species - silvicultural management including mixed stands
INRAE Cedar Silviculture Network	Semi-permanent plots and experimental silvicultural sites concerning a single species: Atlas Cedar.
Ecosystem services: Soil, Forest-Ungulates interactions
EFFORT Network	3 sites, 2 species - Wildlife pressure control
FOI Network	Forest Ungulates Interaction - 4 experimental sites
MOS Network	18 sites, 3 species, 4 modalities/specie, 36 ha
Amendment Network	30 sites, 6 species, 120 ha
Douglas-BGC Network	11 sites, 1 specie, 20 ha
¹⁵N Network	20 sites, several counries - introduction of tagged litter

Modification date: 16 January 2025 | Publication date: 21 March 2018 | By: François Ehrenmann, CM

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