Prefecture City · CHN
Shizuishan
China
Species observed
270
Observations
918
Area
4 398,7km²
Ecological tissue
Sample of 36 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 Shizuishan : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 72 interactions GloBI sur 4 types (connectance 11.4%, filtre Serrano α=0.2). 10 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
270 distinct species · 918 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,2°C
Annual rain
202mm
Warmest m°
29,1°C
Coldest m°
-12,6°C
Elevation: 1 293 m on average (min 1 087 m, max 3 128 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
8,4
Org. C
9,8g/kg
Clay
22,5%
Sand
35,9%
Silt
41,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
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)
Hydrology21 basins · 4 lakes · 18 rivers
Hydrology metrics for this exact territory
Stream length here
570,0km
Lake surface here
0,92km²
Basins crossed
21
Max stream order
7
Max drainage
314 408km²
Discharge in basins
1 704,5m³/s
Mean precip.
198mm/an
Mean T°
7,8°C
Moisture idx
-0,81
Max snow
5%
Mean runoff
1mm/an
Mean elev. (basins)
1 319m
Watersheds crossing here
- Bassin de 第三排水沟sub-area1 064,6 km²overlap1065.47 km²24%
- Bassin de 大武口沟sub-area1 120,9 km²overlap877.07 km²20%
- Bassin de 第二农场渠sub-area665,4 km²overlap567.52 km²13%
- Bassin de 黄河sub-area835,2 km²overlap458.88 km²10%
- Bassin de 黄河sub-area1 287,9 km²overlap361.89 km²8%
- Bassin de 第三排水沟sub-area224,1 km²overlap224.29 km²5%
- Bassin de 黄河sub-area1 822,7 km²overlap193.13 km²4%
- Bassin de 黄河sub-area214,6 km²overlap159.84 km²4%
- Bassin de 西大沟sub-area1 495 km²overlap146.03 km²3%
12 more basinssorted by overlap
- Bassin de 黄河sub-area730,4 km²overlap66.00 km²2%
- Bassin de 黄河sub-area118,3 km²overlap48.99 km²1%
- Basin #96300sub-area308,7 km²overlap48.91 km²1%
- Bassin de 黄河sub-area377,5 km²overlap45.40 km²1%
- Bassin de 都斯图河sub-area650,5 km²overlap42.20 km²1%
- Bassin de 黄河sub-area698,2 km²overlap33.33 km²1%
- Basin #56450sub-area1 005,9 km²overlap26.37 km²1%
- Bassin de 黄河sub-area365 km²overlap19.09 km²0%
- Bassin de 黄河sub-area946,8 km²overlap10.92 km²0%
- Bassin de 哈拉乌南沟sub-area4 131,5 km²overlap2.21 km²0%
- Basin #66880sub-area1 273,8 km²overlap0.89 km²0%
- Bassin de 黄河sub-area315,1 km²overlap0.25 km²0%
Lakes (4, top by area)
Rivers / streams (18, ord ≥ 4)
- 黄河ord 8len here176.55 km2%total10178 km
- 第三排水沟ord 7len here94.21 km88%total106 km
- 第五排水沟ord 5len here50.70 km100%total51 km
- 沙湖星海湖连通线ord 5len here40.87 km88%total47 km
- 大武口沟ord 3len here38.22 km100%total38 km
- 大峰沟ord 2len here33.79 km100%total34 km
- 惠农渠ord 2len here29.36 km32%total92 km
- 金色河ord 5len here17.72 km100%total18 km
- 归德沟ord 2len here14.52 km100%total15 km
- 第四排水沟ord 2len here13.86 km100%total14 km
- 唐徕渠ord 4len here12.42 km30%total42 km
- 大水沟ord 2len here9.73 km100%total10 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,3nW
Built-up
126,1%
Pesticides
49,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)