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Sample

Code
52067  
Station
Jonchery (2) Localization  
Field name
Jonchery  
Sampling Method Id
B% F%  
Date
1991-04-25  
Relevé area
station  
Author 1
 GR /   
Author 2
  /   
Author 3
  /   
Author 4
  /   
Farmer
Georges FAYET  
Comment
 
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Related Species
Species [27] B%F%
Sol nu
Ray-grass anglais [Lolium perenne L., 1753] 38.0
Vulpin des prés [Alopecurus pratensis L., 1753] 16.7
Fétuque élevée [Festuca arundinacea Schreb., 1771] 9.3
Pâturin commun [Poa trivialis L., 1753] 8.7
Dactyle aggloméré [Dactylis glomerata L., 1753] 6.7
Fléole des prés [Phleum pratense L., 1753] 5.3
Agrostide stolonifère [Agrostis stolonifera L., 1753] 4.0
Chiendent commun [Elytrigia repens (L.) Desv. ex Nevski, 1934]
Crételle [Cynosurus cristatus L., 1753]
Fétuque des prés [Festuca pratensis Huds., 1762]
Fétuque rouge [Festuca rubra L., 1753]
Trisète commune [Trisetum flavescens (L.) P.Beauv., 1812]
Pâturin des prés [Poa pratensis L., 1753]
Houlque laineuse, Blanchard [Holcus lanatus L., 1753]
Trèfle rampant, Trèfle blanc [Trifolium repens L., 1753] 2.0
Renoncule rampante [Ranunculus repens L., 1753] 4.7
Achillée millefeuille, Herbe au charpentier [Achillea millefolium L., 1753] 2.0
Renoncule acre, Bouton d'or [Ranunculus acris L., 1753] 1.3
Langue de Bœuf [Persicaria bistorta (L.) Samp., 1913] 1.3
Renoncule bulbeuse [Ranunculus bulbosus L., 1753]
Cardamine des prés [Cardamine pratensis L., 1753]
Pâquerette [Bellis perennis L., 1753]
Céraiste commun [Cerastium fontanum Baumg., 1816]
Cirse des champs, Chardon des champs [Cirsium arvense (L.) Scop., 1772]
Pissenlit [Taraxacum campylodes G.E.Haglund, 1948]
Centaurée noire [Centaurea jacea var. nigra ]
Agronomical values
Pastoral value80.0
Proportion of bare soil0.0
Number of species unconsumed by cattle0
Contribution of species unconsumed by cattle0.0
Number of species unconsumed by goats0
Contribution of species unconsumed by goats0.0
Palatability index for horses4.91
Number of species unconsumed by horses0
Contribution of species unconsumed by horses0.0
Number of species unconsumed by ovines0
Contribution of species unconsumed by ovines0.0
Biodiversity indexes
Species richness27
Number of oligotrophic species1
Contribution of oligotrophic species4.0
Shannon diversity index2.85
Shannon equitability index0.86
Simpson diversity index0.79
Simpson equitability index1.0
Red list : number of disappeared species0
Red list : number of species probably disappeared0
Red list : Number of endangered species0
Red list : Number of vulnerable species0
Red list : Number od rare species0
Total number of red list species0
Ecological indexes (Ellenberg)
Soil moisture index (Ellenberg - calculated with sp presence)5.6
Soil moisture index (Ellenberg - calculated with sp dominance)5.74
Number of species tolerant to soil moisture variations3
Contribution of species tolerant to soil moisture variations6.0
Number of species tolerant to flooding1
Contribution of species tolerant to flooding4.7
Mean annual temperature index (Ellenberg - calculated with sp presence)4.8
Mean annual temperature index (Ellenberg - calculated with sp presence)5.75
Continentality index (Ellenberg - calculated with sp presence)3.87
Continentality index (Ellenberg - calculated with sp dominance)3.65
Light index (Ellenberg - calculated with sp presence)7.37
Light index (Ellenberg - calculated with sp dominance)7.3
Soil nitrogen fertility index (Ellenberg - calculated with sp presence)6.26
Soil nitrogen fertility index (Ellenberg - calculated with sp dominance)7.18
Soil phosphorus fertility index (Ellenberg - calculated with sp presence)5.4
Soil phosphorus fertility index (Ellenberg - calculated with sp dominance)2.98
Soil acidity index (Ellenberg - calculated with sp presence)5.87
Soil acidity index (Ellenberg - calculated with sp dominance)6.68
Soil salinity index (Ellenberg - calculated with sp presence)1.11
Soil salinity index (Ellenberg - calculated with sp dominance)1.34
Resistance to trampling index (Ellenberg - calculated with sp presence)7.36
Resistance to trampling index (Ellenberg - calculated with sp dominance)8.05
Resistance to frequent cuttings index (Ellenberg - calculated with sp presence)8.24
Resistance to frequent cuttings index (Ellenberg - calculated with sp dominance)8.64
Functional types
Mean specific leaf area26.4
Mean leaf dry matter content21.2
Indicators
Image gallery
Summary

Agronomical value

Pastoral value : 80.0

Biodiversity

Species richness : 27

Number of oligotrophic species : 1

Shannon diversity index : 2.85

Agroécological interpretation
Palatability index for cattle8.69
Other information
Palatability index for cattle8.69