Organization
CEN Occitanie
Domaine de Restinclières
Type of ecosystem
Agricultural wasteland
Working group
WG 2: Scientific
Location
Prades-le-Lez
Site manager
Département de l’Hérault
Purpose of the experimentation
The purpose was to test the behavior of several seed mixes in a plain field.
The goals of restauration were to restore a mediterranean grassland of community interest :
The goals of restauration were to restore a mediterranean grassland of community interest :
- Increase vegetation cover ;
- Increase biodiversity especially density of auxiliary organisms ;
- Increase frequency and duration of attractive flowers ;
- Reduce erosion ;
- Improve soil structure.
List of species sown
Aegilops ventricosa
Aegilops cylindrica
Anchusa azurea
Anisantha rigida
Asphodelus fistulosus
Astragalus hamosus
Avenula bromoides
Bituminaria bituminosa
Blackstonia perfoliata
Brachypodium distachyon
Brachypodium phoenicoides
Bromopsis erecta
Bromus lanceolatus
Centaurea paniculata
Centaurium tenuiflorum
Cota altissima
Crepis vesicaria subsp. taraxacifolia
Cynoglossum creticum
Dactylis glomerata hispanica
Echium vulgare
Geropogon glaber
Glaucium flavum
Hirschfeldia incana
Knautia integrifolia
Lathyrus hirsutus
Linum usitatissimum ssp. angustifolium
Lolium rigidum
Loncomelos narbonensis
Lotus glaber
Lotus herbaceus
Lotus maritimus
Malva nicaeensis
Malva sylvestris
Mantisalca salmantica
Medicago arabica
Medicago ciliaris
Medicago doliata
Medicago lupulina
Medicago minima
Medicago orbicularis
Medicago polymorpha
Medicago scutellata
Medicago truncatula
Melilotus albus
Melilotus officinalis
Nigella damascena
Papaver rhoeas
Phalaris brachystachys
Phalaris paradoxa
Phlomis herba-venti
Phlomis lychnitis
Raphanus raphanistrum
Rapistrum rugosum
Salvia verbenaca
Scabiosa atropurpurea var. maritima
Scandix pecten-veneris subsp. hispanica
Scorpiurus subvillosus
Scorzonera laciniata
Silene italica
Sinapis alba
Taraxacum sp
Tragopogon porrifolius
Trifolium angustifolium
Trifolium campestre
Trifolium incarnatum molinerii
Trigonella elegans
Trigonella esculenta
Trigonella sicula
Trigonella smallii
Urospermum dalechampii
Urospermum picroides
Verbascum blattaria
Verbascum boerhavii
Vicia sativa nigra
Vicia serratifolia
Vulpia ciliata
Xeranthemum cylindraceum
Aegilops cylindrica
Anchusa azurea
Anisantha rigida
Asphodelus fistulosus
Astragalus hamosus
Avenula bromoides
Bituminaria bituminosa
Blackstonia perfoliata
Brachypodium distachyon
Brachypodium phoenicoides
Bromopsis erecta
Bromus lanceolatus
Centaurea paniculata
Centaurium tenuiflorum
Cota altissima
Crepis vesicaria subsp. taraxacifolia
Cynoglossum creticum
Dactylis glomerata hispanica
Echium vulgare
Geropogon glaber
Glaucium flavum
Hirschfeldia incana
Knautia integrifolia
Lathyrus hirsutus
Linum usitatissimum ssp. angustifolium
Lolium rigidum
Loncomelos narbonensis
Lotus glaber
Lotus herbaceus
Lotus maritimus
Malva nicaeensis
Malva sylvestris
Mantisalca salmantica
Medicago arabica
Medicago ciliaris
Medicago doliata
Medicago lupulina
Medicago minima
Medicago orbicularis
Medicago polymorpha
Medicago scutellata
Medicago truncatula
Melilotus albus
Melilotus officinalis
Nigella damascena
Papaver rhoeas
Phalaris brachystachys
Phalaris paradoxa
Phlomis herba-venti
Phlomis lychnitis
Raphanus raphanistrum
Rapistrum rugosum
Salvia verbenaca
Scabiosa atropurpurea var. maritima
Scandix pecten-veneris subsp. hispanica
Scorpiurus subvillosus
Scorzonera laciniata
Silene italica
Sinapis alba
Taraxacum sp
Tragopogon porrifolius
Trifolium angustifolium
Trifolium campestre
Trifolium incarnatum molinerii
Trigonella elegans
Trigonella esculenta
Trigonella sicula
Trigonella smallii
Urospermum dalechampii
Urospermum picroides
Verbascum blattaria
Verbascum boerhavii
Vicia sativa nigra
Vicia serratifolia
Vulpia ciliata
Xeranthemum cylindraceum
Protocol
The experimental site consists of 16 25m2 plots where 15 seed mixtures were tested (1 control plot)
Surface tillage, with a scrubbing of the vegetation and passage of a toothed cultivar to 15 cm depth without turning the horizons, just to prepare the seed bed.
The semix was done on the fly, in 2 passes. A first passage with the smallest seeds mixed with a substrate to homogenize (sawdust), a second with the largest seeds. The soil was raked (for hoe mixing) and a roller was passed to compress the soil.
A closure has been installed on the site to avoid predation
Surface tillage, with a scrubbing of the vegetation and passage of a toothed cultivar to 15 cm depth without turning the horizons, just to prepare the seed bed.
The semix was done on the fly, in 2 passes. A first passage with the smallest seeds mixed with a substrate to homogenize (sawdust), a second with the largest seeds. The soil was raked (for hoe mixing) and a roller was passed to compress the soil.
A closure has been installed on the site to avoid predation
Free description (facultative)
Monitoring
Indicators wanted
- List of species that were successfully installed (with reproductive success : new seeds produced on the site)
- Percentage of target community developed after one/two years
- Presence of related fauna (pollinators, spiders, orthoptera...)
Corresponding protocol or methods
- phytosociological survey on each plot : list of all species developed in the plot, with cover index for each of them ; in addition, cover index for vegetation (all species) / bare soil / litter for each plot. Minimum three surveys /year for each plot.
- protocol for related faune to be defined : probably an exhaustive assessment 3 times/year.
Indicators wanted
- List of species that were successfully installed (with reproductive success : new seeds produced on the site)
- Percentage of target community developed after one/two years
- Presence of related fauna (pollinators, spiders, orthoptera...)
Corresponding protocol or methods
- phytosociological survey on each plot : list of all species developed in the plot, with cover index for each of them ; in addition, cover index for vegetation (all species) / bare soil / litter for each plot. Minimum three surveys /year for each plot.
- protocol for related faune to be defined : probably an exhaustive assessment 3 times/year.
Analyses de terres
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Analyses de terres
Date (or period) of the observation
2021-2023
Description / Observations
analyse_terres_restinclieres.pdf (4.2MB)
Autorisation d'occupation temporaire
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Autorisation d'occupation temporaire
Date (or period) of the observation
2021
Description / Observations
convention_occupation_restinclieres.pdf (1.8MB)
Identification des espèces de syrphidés et d’apoïdes présentes sur deux parcelles expérimentales du Jardin de Cocagne et du Domaine de Restinclières (34)
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Identification des espèces de syrphidés et d’apoïdes présentes sur deux parcelles expérimentales du Jardin de Cocagne et du Domaine de Restinclières (34)
Date (or period) of the observation
2022
Description / Observations
Opie_2022_fleurs_locales_v_finale.pdf (4.4MB)
Key figures after one year
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Key figures after one year
Date (or period) of the observation
2022
Description / Observations
List of species that were successfully installed
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
List of species that were successfully installed
Date (or period) of the observation
2022
Description / Observations
Rapport technique
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Rapport technique
Date (or period) of the observation
2020-2023
Description / Observations
3_rapporttechnique_restinclieres_final.pdf (2.2MB)
Suivi des essais année 1
Contributor
Organization
CEN Occitanie
Name
Sofia Rossi
Experimental site
Domaine de Restinclières
Suivi des essais année 1
Date (or period) of the observation
2021-2022
Description / Observations
suivi_restinclieres_annee_1.pdf (4.9MB)