Ontologia

Commune · CHN

Rongchang

China

CwaTemperate, dry winter, hot summer(59 %)

Species observed

41

Observations

67

Area

1 089,5km²

Ecological tissue

Sample of 11 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 Rongchang : 11 espèces reliées par 9 interactions GloBI sur 2 types (connectance 16.4%, filtre Serrano α=0.2).

Espèces affichées
11
Interactions affichées
9
Connectance
0.164
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

41 distinct species · 67 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

67 obs · 8 cellules
Obs. / cellule
≥ 24
24–23
8–23
6–7
< 6

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

Climate

Mean T°

18,1°C

Annual rain

1 268mm

Warmest m°

30,5°C

Coldest m°

4,4°C

Elevation: 368 m on average (min 304 m, max 549 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
1 268mm
Warmest month
30,5°C
Coldest month
4,4°C
Mean alt.
368m
Min
304m
Max
549m
Std. dev.
33m
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

6,5

Org. C

18,4g/kg

Clay

28,0%

Sand

29,8%

Silt

42,2%

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

Dominant lithology: scGLiMaggregated to Chongqing

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
31,6g/kg
Clay
27,9%
Sand
29,8%
Silt
42,3%
5–15 cm
pH H₂O
6,5
Org. C
12,3g/kg
Clay
27,9%
Sand
29,7%
Silt
42,4%
15–30 cm
pH H₂O
6,6
Org. C
11,1g/kg
Clay
28,1%
Sand
29,9%
Silt
42,0%

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

Land cover

Forest23.3%
Crops53.7%
Built-up1.1%
Bare soil1.4%
Other (grassland, water…)20.5%

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

Hydrology8 basins · 4 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

149,0km

Lake surface here

0,84km²

Basins crossed

8

Max stream order

4

Max drainage

36 003km²

Discharge in basins

43,0m³/s

Mean precip.

1 066mm/an

Mean T°

17,9°C

Moisture idx

-0,00

Max snow

1%

Mean runoff

555mm/an

Mean elev. (basins)

369m

Watersheds crossing here

Lakes (4, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,2nW

Built-up

113,2%

Pesticides

74,5kg/km²

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