Prefecture City · CHN
Hezhou
China
Species observed
1 803
Observations
5 657
Area
11 669,6km²
Ecological tissue
Sample of 16 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 Hezhou : 15 espèces reliées par 10 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 803 distinct species · 5 657 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,5°C
Annual rain
1 973mm
Warmest m°
29,9°C
Coldest m°
5,5°C
Elevation: 368 m on average (min 44 m, max 1 563 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
5,6
Org. C
26,5g/kg
Clay
27,0%
Sand
38,5%
Silt
34,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
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)
Hydrology28 basins · 35 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
1 419,7km
Lake surface here
60,28km²
Basins crossed
28
Max stream order
6
Max drainage
295 102km²
Discharge in basins
1 638,0m³/s
Mean precip.
1 511mm/an
Mean T°
19,2°C
Moisture idx
0,18
Mean runoff
870mm/an
Mean elev. (basins)
368m
Watersheds crossing here
- Bassin de 富川江sub-area2 598,7 km²overlap2455.74 km²21%
- Bassin de 思勤河sub-area1 828 km²overlap1653.38 km²14%
- Bassin de 大宁河sub-area2 411,6 km²overlap1578.88 km²14%
- Bassin de 富群河sub-area1 237 km²overlap1232.32 km²11%
- Bassin de 桂江sub-area865,2 km²overlap855.31 km²7%
- Bassin de 东安河sub-area2 370,7 km²overlap790.37 km²7%
- Bassin de 贺江sub-area553,3 km²overlap547.97 km²5%
- Bassin de 马尾河sub-area471,1 km²overlap461.94 km²4%
- Bassin de 桂江sub-area1 068,4 km²overlap436.48 km²4%
19 more basinssorted by overlap
- Bassin de 贺江sub-area310,6 km²overlap293.46 km²3%
- Bassin de 贺江sub-area264,4 km²overlap259.62 km²2%
- Bassin de 桂江sub-area1 720,7 km²overlap243.09 km²2%
- Bassin de 桃川河sub-area1 070,6 km²overlap230.69 km²2%
- Basin #47300sub-area192,8 km²overlap191.99 km²2%
- Bassin de 贺江sub-area167 km²overlap166.64 km²1%
- Bassin de 蒙江sub-area3 912,4 km²overlap67.50 km²1%
- Bassin de 贺江sub-area54,4 km²overlap54.32 km²0%
- Bassin de 乐塘河sub-area893 km²overlap39.22 km²0%
- Bassin de 马宁水sub-area948,6 km²overlap32.12 km²0%
- Bassin de 西河sub-area890,2 km²overlap21.56 km²0%
- Bassin de 贺江sub-area540,9 km²overlap17.40 km²0%
- Bassin de 贺江sub-area438 km²overlap16.76 km²0%
- Bassin de 永明河sub-area1 155,6 km²overlap13.41 km²0%
- Bassin de 恭城河sub-area221,6 km²overlap3.77 km²0%
- Basin #30890sub-area264,8 km²overlap2.32 km²0%
- Bassin de 绥江sub-area912,3 km²overlap2.28 km²0%
- Bassin de 潇水sub-area2 558,3 km²overlap0.96 km²0%
- Bassin de 下小河sub-area2 231,2 km²overlap0.05 km²0%
Lakes (35, top by area)
- Guishi Shuikuarea34,1 km²avg depth17.4 m
- 合面狮水库area9,9 km²avg depth29.9 m
- 昭平水库area6,8 km²avg depth25.5 m
- 花山水库area1,1 km²avg depth11.2 m
- Lake #77294area1 km²avg depth11.3 m
- Lac 1385651area0,8 km²avg depth3.2 m
- Lac 1386726area0,7 km²avg depth7.6 m
- Lac 1386450area0,7 km²avg depth3.4 m
- Lac 1385182area0,6 km²avg depth3.7 m
26 more lakes
- Lac 1385260area0,6 km²avg depth4.2 m
- Lac 1386383area0,6 km²avg depth7.2 m
- Lac 1386684area0,5 km²avg depth6.8 m
- Lac 1386627area0,4 km²avg depth7.0 m
- Lac 1385243area0,4 km²avg depth4.7 m
- Lac 1385245area0,3 km²avg depth3.7 m
- Lac 1385301area0,3 km²avg depth3.3 m
- Lac 1386642area0,3 km²avg depth5.2 m
- Lac 1386754area0,3 km²avg depth6.1 m
- Lac 1385395area0,2 km²avg depth4.3 m
- Lac 1386107area0,2 km²avg depth5.8 m
- Lac 1386437area0,2 km²avg depth4.1 m
- Lac 1386948area0,2 km²avg depth4.9 m
- Lac 1386814area0,2 km²avg depth6.6 m
- Lac 1386874area0,2 km²avg depth5.7 m
- Lac 1386706area0,2 km²avg depth6.0 m
- Lac 1387212area0,2 km²avg depth4.2 m
- Lac 1385949area0,2 km²avg depth6.9 m
- Lac 1386843area0,2 km²avg depth5.4 m
- Lac 1387033area0,1 km²avg depth3.0 m
- Lac 1386691area0,1 km²avg depth6.5 m
- Lac 1385268area0,1 km²avg depth2.3 m
- Lac 1387105area0,1 km²avg depth4.9 m
- Lac 1385816area0,1 km²avg depth5.6 m
- Lac 1386079area0,1 km²avg depth5.3 m
- Lac 1386467area0,1 km²avg depth2.3 m
Rivers / streams (20, ord ≥ 4)
- 贺江ord 6len here230.31 km58%total398 km
- 思勤河ord 4len here196.84 km99%total199 km
- 桂江ord 8len here171.04 km43%total400 km
- 富群河ord 6len here143.30 km100%total143 km
- 大宁河ord 5len here139.56 km100%total140 km
- 富川江ord 4len here92.85 km100%total93 km
- 马尾河ord 3len here78.01 km100%total78 km
- 大平河ord 5len here66.44 km66%total101 km
- 都江河ord 3len here61.10 km100%total61 km
- 姚江ord 3len here51.39 km100%total51 km
- 马峰河ord 3len here44.64 km100%total45 km
- 白沙河ord 4len here34.03 km21%total163 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
1hab/km²
Night light
0,3nW
Built-up
64,6%
Pesticides
76,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)