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Sample

Code
87045  
Station
D 3 (Semis en sol nu) Localization  
Field name
D 3  
Sampling Method Id
B% F%  
Date
1992-05-12  
Relevé area
station  
Author 1
 SP /   
Author 2
 MR /   
Author 3
  /   
Author 4
  /   
Farmer
Jean-Michel MATHIEU  
Comment
 
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Related Species
Species [18] B%F%
Sol nu 6.0
Dactyle aggloméré [Dactylis glomerata L., 1753] 94.0100
Pâturin annuel [Poa annua L., 1753] 4
Agrostide vulgaire, capillaire [Agrostis capillaris L., 1753] 4
Ray-grass anglais [Lolium perenne L., 1753]
Ivraie enivrante, Ray-grass commun [Lolium temulentum L., 1753]
Pâturin commun [Poa trivialis L., 1753]
Luzerne cultivée [Medicago sativa L., 1753]
Trèfle rampant, Trèfle blanc [Trifolium repens L., 1753]
Céraiste commun [Cerastium fontanum Baumg., 1816] 4
Arabette de thalius, Arabette des dames [Arabidopsis thaliana (L.) Heynh., 1842]
Géranium découpé, Géranium à feuilles découpées [Geranium dissectum L., 1755]
Pâquerette [Bellis perennis L., 1753]
Renoncule bulbeuse [Ranunculus bulbosus L., 1753]
Renoncule rampante [Ranunculus repens L., 1753]
Véronique des champs, Velvote sauvage [Veronica arvensis L., 1753]
Pissenlit [Taraxacum campylodes G.E.Haglund, 1948]
Oseille crépue, Patience crépue [Rumex crispus L., 1753]
Agronomical values
Pastoral value100.0
Proportion of bare soil6.0
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 horses5.5
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 richness17
Number of oligotrophic species0
Contribution of oligotrophic species0.0
Shannon diversity index0.32
Shannon equitability index0.11
Simpson diversity index0.11
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)5.14
Soil moisture index (Ellenberg - calculated with sp dominance)5.0
Number of species tolerant to soil moisture variations1
Number of species tolerant to flooding1
Mean annual temperature index (Ellenberg - calculated with sp presence)5.6
Continentality index (Ellenberg - calculated with sp presence)3.3
Continentality index (Ellenberg - calculated with sp dominance)3.0
Light index (Ellenberg - calculated with sp presence)7.05
Light index (Ellenberg - calculated with sp dominance)7.0
Soil nitrogen fertility index (Ellenberg - calculated with sp presence)6.43
Soil nitrogen fertility index (Ellenberg - calculated with sp dominance)7.0
Soil phosphorus fertility index (Ellenberg - calculated with sp presence)7.6
Soil acidity index (Ellenberg - calculated with sp presence)5.9
Soil salinity index (Ellenberg - calculated with sp presence)1.42
Resistance to trampling index (Ellenberg - calculated with sp presence)7.85
Resistance to trampling index (Ellenberg - calculated with sp dominance)8.0
Resistance to frequent cuttings index (Ellenberg - calculated with sp presence)8.0
Resistance to frequent cuttings index (Ellenberg - calculated with sp dominance)8.0
Functional types
Indicators
Image gallery
Summary

Agronomical value

Pastoral value : 100.0

Biodiversity

Species richness : 17

Number of oligotrophic species : 0

Shannon diversity index : 0.32

Agroécological interpretation
Palatability index for cattle10.0
Other information
Palatability index for cattle10.0