Ontologia

Commune · CHN

Cangxi

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

549

Observations

1 103

Area

2 314km²

Ecological tissue

Sample of 29 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 Cangxi : 26 espèces reliées par 29 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
29
Connectance
0.071
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

549 distinct species · 1 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 103 obs · 8 cellules
Obs. / cellule
≥ 1 075
1 075–1 074
8–1 074
1–7
< 1

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

Climate

Mean T°

15,9°C

Annual rain

1 380mm

Warmest m°

28,5°C

Coldest m°

0,1°C

Elevation: 647 m on average (min 378 m, max 1 155 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 380mm
Warmest month
28,5°C
Coldest month
0,1°C
Mean alt.
647m
Min
378m
Max
1 155m
Std. dev.
153m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

21,0g/kg

Clay

27,0%

Sand

28,1%

Silt

44,9%

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

Dominant lithology: smGLiMaggregated to Guangyuan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
36,7g/kg
Clay
27,0%
Sand
28,3%
Silt
44,7%
5–15 cm
pH H₂O
6,6
Org. C
15,5g/kg
Clay
27,7%
Sand
27,9%
Silt
44,4%
15–30 cm
pH H₂O
6,6
Org. C
10,8g/kg
Clay
26,3%
Sand
28,1%
Silt
45,6%

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

Land cover

Forest41.3%
Crops37.0%
Built-up0.4%
Bare soil0.8%
Other (grassland, water…)20.5%

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

Hydrology8 basins · 6 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

342,6km

Lake surface here

2,38km²

Basins crossed

8

Max stream order

7

Max drainage

63 061km²

Discharge in basins

653,3m³/s

Mean precip.

1 023mm/an

Mean T°

16,1°C

Moisture idx

-0,08

Max snow

4%

Mean runoff

563mm/an

Mean elev. (basins)

647m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

35,9%

Pesticides

77,4kg/km²

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