Juglans regia

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Data

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Habitus and growth type

  • Plant height [m]: 19.47
    ?
  • Life span: Perennial
    ?
  • Life form: Phanerophyte, Tree
    ?

Leaf

  • Leaf type (woody plants only): Broad deciduous or semi-deciduous
    ?
  • Leaf phenology (woody plants only): Winter deciduous
    ?
  • Specific leaf area [mm2/mg]: 14.6
    ?

Flower

  • Flowering period: March-May
    ?

Fruit, seed and dispersal

  • Seed mass [mg]: 6609.81
    ?
  • Dispersal mode: Dyszoochory, Anthropochory
    ?
  • Dispersal distance class: 6, 7
    ?

Trophic mode

  • Parasitism and mycoheterotrophy: autotroph
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  • Carnivory: non-carnivorous
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  • Symbiotic nitrogen fixation: no nitrogen-fixing symbionts
    ?

Taxon origin

  • Origin in Europe: native
    ?

Ecology

  • Environmental relationships

  • Substrate humidity relationship: Mesic
    ?
  • Substrate reaction relationship: Alkaline
    ?
  • Nutrient relationship: Eutrophic
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  • Salinity relationship: Non-saline
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  • Ellenberg-type indicator values

  • Light indicator value: 6.1
    ?
  • Moisture indicator value: 5.3
    ?
  • Reaction indicator value: 7.1
    ?
  • Nutrient indicator value: 6.3
    ?
  • Salinity indicator value: 0
    ?

  • Disturbance indicator values

  • Disturbance frequency: 0.1
    ?
  • Disturbance frequency (herb layer): 1.36
    ?
  • Disturbance severity: 0.7
    ?
  • Disturbance severity (herb layer): 0.2
    ?
  • Mowing frequency: 0.03
    ?
  • Grazing pressure: 0.19
    ?
  • Soil disturbance: 0.13
    ?

Habitat and sociology

  • Syntaxon

  • Diagnostic species of phytosociological classes: HA (POP) Alno glutinosae-Populetea albae
    ?

  • Broad habitat

  • Occurrence in broad habitats: Wetland, Forest
    ?

Distribution

  • Continentality: 5
    ?
  • Continentality amplitude: 3
    ?
  • Country-based map: Euro+Med Plantbase

No subordinate taxa were found for this item.

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