Commune · CHN
Nanzheng
China
Species observed
1 236
Observations
4 625
Area
2 883,8km²
Ecological tissue
Sample of 7 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 Nanzheng : 5 espèces reliées par 5 interactions GloBI sur 1 type (connectance 17.9%, filtre Serrano α=0.2). 3 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
1 236 distinct species · 4 625 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,9°C
Annual rain
1 496mm
Warmest m°
25,3°C
Coldest m°
-4,8°C
Elevation: 1 173 m on average (min 483 m, max 2 269 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
6,3
Org. C
26,1g/kg
Clay
25,0%
Sand
29,0%
Silt
46,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hanzhong
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)
Hydrology19 basins · 6 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
446,3km
Lake surface here
2,82km²
Basins crossed
19
Max stream order
5
Max drainage
10 383km²
Discharge in basins
149,5m³/s
Mean precip.
950mm/an
Mean T°
12,8°C
Moisture idx
-0,04
Max snow
6%
Mean runoff
509mm/an
Mean elev. (basins)
1 056m
Watersheds crossing here
- Bassin de 小通江sub-area1 912,9 km²overlap707.43 km²25%
- Bassin de 濂水河sub-area695 km²overlap691.65 km²24%
- Bassin de 冷水河sub-area655,9 km²overlap651.29 km²23%
- Bassin de 盐井河sub-area567,1 km²overlap298.58 km²10%
- Bassin de 漾水河sub-area580,9 km²overlap194.89 km²7%
- Bassin de 东河sub-area1 221,3 km²overlap149.69 km²5%
- Bassin de 汉江sub-area202,4 km²overlap56.10 km²2%
- Bassin de 南沙河sub-area419,8 km²overlap50.59 km²2%
- Bassin de 汉江sub-area159,3 km²overlap33.84 km²1%
10 more basinssorted by overlap
- Bassin de 汉江sub-area397,2 km²overlap11.25 km²0%
- Bassin de 玉带河sub-area1 211,9 km²overlap10.12 km²0%
- Bassin de 大通江sub-area2 103,4 km²overlap9.09 km²0%
- Bassin de 汉江sub-area24,8 km²overlap8.98 km²0%
- Bassin de 盐井河sub-area126,7 km²overlap6.65 km²0%
- Bassin de 汉江sub-area134,3 km²overlap1.48 km²0%
- Bassin de 牧马河sub-area359,8 km²overlap1.14 km²0%
- Bassin de 巴河sub-area728,6 km²overlap0.62 km²0%
- Bassin de 褒河sub-area733,8 km²overlap0.25 km²0%
- Bassin de 神潭河sub-area1 168,4 km²overlap0.17 km²0%
Lakes (6, top by area)
Rivers / streams (11, ord ≥ 4)
- 濂水河ord 3len here148.99 km100%total149 km
- 小通江ord 4len here75.37 km33%total230 km
- 冷水河ord 3len here66.88 km39%total171 km
- 盐井河ord 3len here58.04 km28%total211 km
- 汉江ord 7len here35.38 km2%total1818 km
- 漾水河ord 3len here29.11 km27%total108 km
- 青龙桥河ord 2len here12.48 km100%total12 km
- 张家河ord 4len here9.43 km72%total13 km
- 鱼洞河ord 3len here6.34 km63%total10 km
- 菜坝河ord 1len here3.45 km100%total3 km
- 褒河ord 4len here0.82 km0%total297 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,4nW
Built-up
42,8%
Pesticides
76,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)