Ontologia

Commune · CHN

Lüchun

China

CwaTemperate, dry winter, hot summer(59 %)

Species observed

1 545

Observations

5 396

Area

3 119,2km²

Ecological tissue

Sample of 7 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.

ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Lüchun : 6 espèces reliées par 6 interactions GloBI sur 1 type (connectance 28.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
7
Interactions affichées
6
Connectance
0.286
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 545 distinct species · 5 396 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 396 obs · 39 cellules
Obs. / cellule
≥ 5 173
20–5 172
5–19
2–4
< 2

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

18,6°C

Annual rain

1 982mm

Warmest m°

24,8°C

Coldest m°

7,6°C

Elevation: 1 359 m on average (min 433 m, max 2 386 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
1 982mm
Warmest month
24,8°C
Coldest month
7,6°C
Mean alt.
1 359m
Min
433m
Max
2 386m
Std. dev.
383m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(59 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,6

Org. C

29,5g/kg

Clay

30,9%

Sand

29,9%

Silt

39,2%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Honghe Hani and Yi

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
43,4g/kg
Clay
30,2%
Sand
30,4%
Silt
39,4%
5–15 cm
pH H₂O
5,6
Org. C
26,3g/kg
Clay
30,1%
Sand
30,3%
Silt
39,6%
15–30 cm
pH H₂O
5,6
Org. C
18,8g/kg
Clay
32,5%
Sand
28,8%
Silt
38,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest83.8%
Crops2.7%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)13.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology9 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

144,3km

Lake surface here

0,07km²

Basins crossed

9

Max stream order

6

Max drainage

21 997km²

Discharge in basins

214,0m³/s

Mean precip.

1 545mm/an

Mean T°

18,9°C

Moisture idx

0,11

Mean runoff

935mm/an

Mean elev. (basins)

1 317m

Watersheds crossing here

Lakes (1, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

5,1%

Pesticides

74,8kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)