Commune · CHN
Jiashan
China
Species observed
185
Observations
436
Area
2 366,2km²
Ecological tissue
Sample of 33 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 Jiashan : 27 espèces reliées par 41 interactions GloBI sur 2 types (connectance 7.8%, 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
185 distinct species · 436 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
15,4°C
Annual rain
1 075mm
Warmest m°
31,0°C
Coldest m°
-2,5°C
Elevation: 48 m on average (min 10 m, max 246 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
7,2
Org. C
11,8g/kg
Clay
31,4%
Sand
22,6%
Silt
46,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Chuzhou
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 · 32 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
200,5km
Lake surface here
170,43km²
Basins crossed
7
Max stream order
7
Max drainage
139 006km²
Discharge in basins
491,5m³/s
Mean precip.
898mm/an
Mean T°
15,4°C
Moisture idx
-0,19
Max snow
3%
Mean runoff
294mm/an
Mean elev. (basins)
53m
Watersheds crossing here
- Bassin de 池河sub-area4 979,1 km²overlap1731.71 km²73%
- Bassin de 清流河sub-area1 326,7 km²overlap274.15 km²12%
- Bassin de 淮河sub-area458,8 km²overlap179.39 km²8%
- Bassin de 小溪河sub-area813,8 km²overlap100.59 km²4%
- Bassin de 来安河sub-area756,2 km²overlap64.67 km²3%
- Bassin de 漴潼河sub-area778,2 km²overlap13.95 km²1%
- Bassin de 淮河sub-area137 km²overlap1.73 km²0%
Lakes (32, top by area)
- Qili Huarea145,4 km²avg depth5.5 m
- Huayuan Huarea43,9 km²avg depth1.7 m
- 分水岭水库area6,8 km²avg depth6.5 m
- 石坝水库area3,9 km²avg depth2.6 m
- 林东水库area3,1 km²avg depth3.2 m
- 抹山湖area2,2 km²avg depth1.7 m
- 燕子湾水库area1,5 km²avg depth3.4 m
- Lake #75133area1,3 km²avg depth0.7 m
- Lac 1374662area0,6 km²avg depth2.5 m
23 more lakes
- Lac 1373963area0,5 km²avg depth3.2 m
- Lac 1374074area0,5 km²avg depth2.3 m
- Lac 1374347area0,5 km²avg depth3.3 m
- Lac 1374226area0,4 km²avg depth3.5 m
- Lac 1374126area0,3 km²avg depth1.1 m
- Lac 1374225area0,3 km²avg depth2.3 m
- Lac 1374400area0,2 km²avg depth3.4 m
- Lac 1374218area0,2 km²avg depth2.2 m
- Lac 1373822area0,2 km²avg depth2.2 m
- Lac 1374270area0,2 km²avg depth3.1 m
- Lac 1374019area0,2 km²avg depth3.1 m
- Lac 1374440area0,2 km²avg depth2.7 m
- Lac 1373871area0,2 km²avg depth2.1 m
- Lac 1373902area0,2 km²avg depth2.7 m
- Lac 1374063area0,2 km²avg depth2.1 m
- Lac 1374249area0,1 km²avg depth2.6 m
- Lac 1373913area0,1 km²avg depth2.3 m
- Lac 1374426area0,1 km²avg depth3.6 m
- Lac 1374366area0,1 km²avg depth4.0 m
- Lac 1374037area0,1 km²avg depth2.8 m
- Lac 1373968area0,1 km²avg depth1.9 m
- Lac 1374062area0,1 km²avg depth1.0 m
- Lac 1373923area0,1 km²avg depth2.2 m
Rivers / streams (8, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,9nW
Built-up
103,5%
Pesticides
77,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)