Commune · CHN
Zengcheng
China
Species observed
1 217
Observations
8 156
Area
1 732,8km²
Ecological tissue
Sample of 32 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 Zengcheng : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 4 types (connectance 6.5%, filtre Serrano α=0.2). 6 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
1 217 distinct species · 8 156 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,2°C
Annual rain
2 244mm
Warmest m°
31,0°C
Coldest m°
9,0°C
Elevation: 92 m on average (min -9 m, max 853 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
5,3
Org. C
24,9g/kg
Clay
28,5%
Sand
41,8%
Silt
29,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Guangzhou
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)
Hydrology11 basins · 15 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
332,7km
Lake surface here
7,87km²
Basins crossed
11
Max stream order
6
Max drainage
33 311km²
Discharge in basins
1 041,0m³/s
Mean precip.
1 880mm/an
Mean T°
21,8°C
Moisture idx
0,31
Mean runoff
1 076mm/an
Mean elev. (basins)
94m
Watersheds crossing here
- Bassin de 西福河sub-area569,4 km²overlap495.18 km²29%
- Bassin de 增江sub-area455,3 km²overlap451.62 km²26%
- Bassin de 派潭河sub-area307,5 km²overlap300.47 km²17%
- Bassin de 东江北干流sub-area441,3 km²overlap259.20 km²15%
- Bassin de 增江sub-area121,1 km²overlap110.99 km²6%
- Bassin de 沙河sub-area977,2 km²overlap87.62 km²5%
- Bassin de 增江sub-area11,4 km²overlap11.33 km²1%
- Bassin de 增江sub-area1 054,9 km²overlap8.29 km²0%
- Bassin de 流溪河sub-area4 010,4 km²overlap6.11 km²0%
2 more basinssorted by overlap
Lakes (15, top by area)
- Zengtang Shuikuarea2 km²avg depth3.1 m
- Lian’an Shuikuarea1,1 km²avg depth11.2 m
- Lac 1388168area0,8 km²avg depth7.8 m
- Lac 1388260area0,6 km²avg depth8.0 m
- Lac 1388118area0,5 km²avg depth5.6 m
- Lac 1388317area0,5 km²avg depth4.9 m
- Lac 1388453area0,5 km²avg depth1.9 m
- Lac 1388146area0,5 km²avg depth6.1 m
- Lac 1387895area0,3 km²avg depth4.6 m
Rivers / streams (20, ord ≥ 4)
- 增江ord 5len here100.32 km37%total271 km
- 西福河ord 6len here62.20 km98%total63 km
- 派潭河ord 4len here43.10 km100%total43 km
- 东江北干流ord 6len here28.29 km58%total49 km
- 金坑河ord 4len here27.35 km73%total38 km
- 雅瑶河ord 2len here15.17 km100%total15 km
- 平岗河ord 3len here15.02 km81%total19 km
- 紧水河ord 2len here9.95 km45%total22 km
- 温涌ord 6len here5.50 km81%total7 km
- 长坑河ord 3len here4.42 km100%total4 km
- 谭洞河ord 2len here4.18 km100%total4 km
- 狮岭水ord 2len here3.84 km100%total4 km
8 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
6hab/km²
Night light
6,1nW
Built-up
316,7%
Pesticides
69,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)