Commune · CHN
Huangchuan
China
Species observed
59
Observations
86
Area
1 629,4km²
Ecological tissue
Sample of 9 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).
Indicateurs du tissu écologique
Tissu écologique de Huangchuan : 6 espèces reliées par 8 interactions GloBI sur 2 types (connectance 22.2%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
59 distinct species · 86 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,0°C
Annual rain
1 164mm
Warmest m°
31,2°C
Coldest m°
-2,1°C
Elevation: 53 m on average (min 31 m, max 173 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,8
Org. C
14,9g/kg
Clay
30,6%
Sand
17,7%
Silt
51,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Xinyang
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 28 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
268,0km
Lake surface here
7,94km²
Basins crossed
7
Max stream order
5
Max drainage
31 547km²
Discharge in basins
237,4m³/s
Mean precip.
1 086mm/an
Mean T°
15,7°C
Moisture idx
-0,04
Max snow
3%
Mean runoff
401mm/an
Mean elev. (basins)
95m
Watersheds crossing here
- Bassin de 白露河sub-area2 409,2 km²overlap904.59 km²56%
- Bassin de 潢河sub-area2 339,6 km²overlap545.37 km²33%
- Bassin de 寨河sub-area864,4 km²overlap68.29 km²4%
- Bassin de 淮河sub-area110,4 km²overlap62.79 km²4%
- Bassin de 泥河sub-area484,1 km²overlap29.70 km²2%
- Bassin de 淮河sub-area566,8 km²overlap18.46 km²1%
- Bassin de 清水河sub-area1 049,8 km²overlap0.20 km²0%
Lakes (28, top by area)
- Lac 1375495area0,8 km²avg depth3.2 m
- Lac 1375079area0,8 km²avg depth2.7 m
- Lac 1374846area0,6 km²avg depth1.2 m
- Lac 1375533area0,5 km²avg depth3.0 m
- Lac 1375268area0,5 km²avg depth2.6 m
- Lac 1375275area0,5 km²avg depth2.7 m
- Lac 1375296area0,4 km²avg depth2.5 m
- Lac 1375572area0,4 km²avg depth2.7 m
- Lac 1375315area0,4 km²avg depth2.6 m
19 more lakes
- Lac 1375169area0,3 km²avg depth2.4 m
- Lac 1375243area0,3 km²avg depth2.3 m
- Lac 1374998area0,2 km²avg depth1.9 m
- Lac 1375082area0,2 km²avg depth2.3 m
- Lac 1375429area0,2 km²avg depth2.3 m
- Lac 1374938area0,2 km²avg depth1.7 m
- Lac 1375027area0,2 km²avg depth2.1 m
- Lac 1375184area0,2 km²avg depth2.2 m
- Lac 1375389area0,2 km²avg depth2.3 m
- Lac 1375291area0,2 km²avg depth2.3 m
- Lac 1375307area0,2 km²avg depth1.9 m
- Lac 1375189area0,1 km²avg depth2.0 m
- Lac 1375209area0,1 km²avg depth2.2 m
- Lac 1374893area0,1 km²avg depth1.6 m
- Lac 1375004area0,1 km²avg depth1.2 m
- Lac 1375072area0,1 km²avg depth1.9 m
- Lac 1374941area0,1 km²avg depth2.8 m
- Lac 1375414area0,1 km²avg depth2.2 m
- Lac 1374864area0,1 km²avg depth0.9 m
Rivers / streams (8, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,7nW
Built-up
157,0%
Pesticides
71,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)