Commune · CHN
Yuzhong
China
Species observed
5 148
Observations
22 883
Area
3 258,3km²
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 Yuzhong : 20 espèces reliées par 60 interactions GloBI sur 3 types (connectance 10.1%, filtre Serrano α=0.2). 15 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
5 148 distinct species · 22 883 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
7,2°C
Annual rain
397mm
Warmest m°
24,3°C
Coldest m°
-12,5°C
Elevation: 2 120 m on average (min 1 443 m, max 3 547 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
8,0
Org. C
21,7g/kg
Clay
20,6%
Sand
29,8%
Silt
49,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Lanzhou
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)
Hydrology18 basins · 1 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
282,9km
Lake surface here
0,83km²
Basins crossed
18
Max stream order
7
Max drainage
232 184km²
Discharge in basins
1 557,7m³/s
Mean precip.
368mm/an
Mean T°
6,7°C
Moisture idx
-0,60
Max snow
1%
Mean runoff
9mm/an
Mean elev. (basins)
2 066m
Watersheds crossing here
- Bassin de 宛川河sub-area1 869,5 km²overlap1779.86 km²55%
- Basin #68350sub-area406,2 km²overlap321.75 km²10%
- Bassin de 黄河sub-area438,6 km²overlap318.37 km²10%
- Bassin de 黄河sub-area1 346,5 km²overlap233.35 km²7%
- Bassin de 黄河sub-area178,3 km²overlap145.43 km²4%
- Bassin de 黄河sub-area191,9 km²overlap142.19 km²4%
- Bassin de 关川河sub-area1 486,6 km²overlap111.75 km²3%
- Bassin de 黄河sub-area299,9 km²overlap65.76 km²2%
- Bassin de 关川河sub-area280,6 km²overlap63.42 km²2%
9 more basinssorted by overlap
- Bassin de 祖厉河sub-area1 336 km²overlap26.48 km²1%
- Bassin de 黄河sub-area204,5 km²overlap18.57 km²1%
- Bassin de 黄河sub-area623,1 km²overlap14.71 km²0%
- Bassin de 黄河sub-area121,3 km²overlap9.30 km²0%
- Bassin de 洮河sub-area1 557,5 km²overlap5.86 km²0%
- Bassin de 临大碧河sub-area419,3 km²overlap1.21 km²0%
- Bassin de 洮河sub-area295,3 km²overlap0.13 km²0%
- Bassin de 西河sub-area631,5 km²overlap0.09 km²0%
- Bassin de 金沟河sub-area567,9 km²overlap0.05 km²0%
Lakes (1, top by area)
Rivers / streams (9, ord ≥ 4)
- 宛川河ord 4len here109.82 km100%total110 km
- 黄河ord 8len here92.09 km1%total10178 km
- 兴隆峡河ord 2len here23.78 km100%total24 km
- 西干渠ord 3len here20.16 km9%total219 km
- 柳沟河ord 2len here18.78 km100%total19 km
- 总干渠ord 5len here9.08 km3%total280 km
- 马莲沟ord 4len here5.23 km100%total5 km
- 烂泥沟ord 2len here3.60 km14%total26 km
- 金沟河ord 3len here0.37 km1%total59 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
57,4%
Pesticides
68,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)