Ontologia

Commune · CHN

Chongxin

China

DwbCold, dry winter, warm summer(60 %)

Species observed

59

Observations

79

Area

860,4km²

Ecological tissue

Sample of 10 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 Chongxin : 10 espèces reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

59 distinct species · 79 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

79 obs · 2 cellules
Obs. / cellule
≥ 78
78–77
78–77
78–77
< 78

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

Climate

Mean T°

10,1°C

Annual rain

585mm

Warmest m°

27,0°C

Coldest m°

-8,5°C

Elevation: 1 364 m on average (min 1 141 m, max 1 621 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
585mm
Warmest month
27,0°C
Coldest month
-8,5°C
Mean alt.
1 364m
Min
1 141m
Max
1 621m
Std. dev.
90m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(60 %)Cold

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

Soil & lithology

pH H₂O

8,0

Org. C

16,8g/kg

Clay

23,3%

Sand

26,2%

Silt

50,4%

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

Dominant lithology: smGLiMaggregated to Pingliang

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
32,0g/kg
Clay
23,0%
Sand
26,3%
Silt
50,7%
5–15 cm
pH H₂O
8,1
Org. C
10,7g/kg
Clay
23,5%
Sand
26,2%
Silt
50,3%
15–30 cm
pH H₂O
8,1
Org. C
7,7g/kg
Clay
23,4%
Sand
26,2%
Silt
50,3%

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

Land cover

Forest29.2%
Crops18.9%
Built-up0.4%
Bare soil1.4%
Other (grassland, water…)50.0%

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

Hydrology5 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

83,5km

Basins crossed

5

Max stream order

3

Max drainage

3 160km²

Discharge in basins

2,1m³/s

Mean precip.

595mm/an

Mean T°

9,3°C

Moisture idx

-0,39

Max snow

1%

Mean runoff

70mm/an

Mean elev. (basins)

1 448m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

38,2%

Pesticides

70,1kg/km²

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