Commune · CHN
Xuanzhou
China
Species observed
375
Observations
987
Area
2 634,7km²
Ecological tissue
Sample of 39 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 Xuanzhou : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 5.5%, filtre Serrano α=0.2). 7 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
375 distinct species · 987 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
16,4°C
Annual rain
1 444mm
Warmest m°
32,1°C
Coldest m°
-1,0°C
Elevation: 78 m on average (min 4 m, max 864 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
6,0
Org. C
17,8g/kg
Clay
35,3%
Sand
17,0%
Silt
47,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Xuancheng
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)
Hydrology5 basins · 25 lakes · 32 rivers
Hydrology metrics for this exact territory
Stream length here
585,3km
Lake surface here
112,30km²
Basins crossed
5
Max stream order
6
Max drainage
8 845km²
Discharge in basins
251,1m³/s
Mean precip.
1 272mm/an
Mean T°
15,8°C
Moisture idx
0,15
Max snow
3%
Mean runoff
720mm/an
Mean elev. (basins)
105m
Watersheds crossing here
Lakes (25, top by area)
- Nanyiarea145 km²avg depth4.7 m
- Gucheng Huarea30,7 km²avg depth1.0 m
- Dangnan Huarea6,9 km²avg depth2.3 m
- Lac 1376733area0,6 km²avg depth1.6 m
- Lac 1377255area0,5 km²avg depth3.3 m
- Lac 1376702area0,4 km²avg depth2.4 m
- Lac 1376848area0,3 km²avg depth3.2 m
- Lac 1376948area0,3 km²avg depth2.3 m
- Lac 1376686area0,3 km²avg depth4.5 m
16 more lakes
- Lac 1376715area0,3 km²avg depth1.7 m
- Lac 1376517area0,3 km²avg depth1.2 m
- Lac 1376787area0,3 km²avg depth2.2 m
- Lac 1376648area0,2 km²avg depth0.5 m
- Lac 1376834area0,2 km²avg depth1.5 m
- Lac 1376589area0,2 km²avg depth1.3 m
- Lac 1376498area0,2 km²avg depth1.0 m
- Lac 1377593area0,2 km²avg depth3.0 m
- Lac 1377234area0,2 km²avg depth3.0 m
- Lac 1377302area0,2 km²avg depth2.3 m
- Lac 1377275area0,2 km²avg depth4.1 m
- Lac 1376687area0,2 km²avg depth2.0 m
- Lac 1376617area0,2 km²avg depth1.9 m
- Lac 1376532area0,1 km²avg depth0.6 m
- Lac 1376548area0,1 km²avg depth1.3 m
- Lac 1376634area0,1 km²avg depth1.6 m
Rivers / streams (32, ord ≥ 4)
- 水阳江ord 6len here118.29 km87%total135 km
- 华阳河ord 9len here47.21 km29%total163 km
- 周寒河ord 3len here42.25 km100%total42 km
- 宛溪河ord 2len here36.08 km100%total36 km
- 高桥河ord 3len here36.07 km37%total97 km
- 汪联河ord 5len here26.27 km100%total26 km
- 佟公坝东干渠ord 2len here25.30 km70%total36 km
- 东干渠ord 7len here24.97 km24%total106 km
- 东溪河ord 3len here20.59 km19%total107 km
- 朝阳河ord 3len here20.38 km25%total82 km
- 青溪河ord 2len here19.14 km100%total19 km
- 郎川河ord 6len here18.41 km17%total106 km
20 more river segmentssorted by Strahler order + length
- 沙河ord 5len here15.33 km2%total870 km
- 双桥河ord 5len here15.17 km35%total43 km
- 裘公河ord 2len here14.22 km96%total15 km
- 牛耳港河ord 6len here14.02 km84%total17 km
- 汤泊河ord 2len here13.08 km100%total13 km
- 柿木河ord 2len here12.46 km67%total19 km
- 东门渡河ord 3len here10.10 km51%total20 km
- 石壁山干渠ord 2len here9.71 km42%total23 km
- 毕溪河ord 3len here7.24 km45%total16 km
- 青弋江ord 5len here7.04 km2%total313 km
- 三溢河ord 2len here5.63 km100%total6 km
- 狮峰河ord 1len here5.08 km100%total5 km
- 泥河ord 7len here4.37 km3%total150 km
- 桐梓岗河ord 2len here4.34 km100%total4 km
- 荡南河ord 1len here4.10 km83%total5 km
- 杨滩河ord 1len here3.85 km40%total10 km
- 和平河ord 2len here2.79 km9%total31 km
- 水碧桥河ord 6len here0.85 km11%total8 km
- 黄池河ord 1len here0.78 km13%total6 km
- 运粮河ord 6len here0.22 km0%total119 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
1,0nW
Built-up
118,0%
Pesticides
75,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)