Commune · CHN
Ningxiang
China
Species observed
216
Observations
598
Area
2 897,6km²
Ecological tissue
Sample of 35 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 Ningxiang : 33 espèces reliées par 36 interactions GloBI sur 5 types (connectance 5.7%, 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
216 distinct species · 598 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,4°C
Annual rain
1 674mm
Warmest m°
31,9°C
Coldest m°
1,2°C
Elevation: 159 m on average (min 29 m, max 781 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
5,8
Org. C
23,9g/kg
Clay
32,0%
Sand
24,7%
Silt
43,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Changsha
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)
Hydrology13 basins · 11 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
410,7km
Lake surface here
15,61km²
Basins crossed
13
Max stream order
4
Max drainage
96 502km²
Discharge in basins
447,0m³/s
Mean precip.
1 441mm/an
Mean T°
17,3°C
Moisture idx
0,23
Max snow
4%
Mean runoff
759mm/an
Mean elev. (basins)
153m
Watersheds crossing here
- Bassin de 沩水sub-area2 395,2 km²overlap2107.75 km²73%
- Bassin de 靳江河sub-area773,5 km²overlap399.09 km²14%
- Bassin de 泉交河sub-area924 km²overlap126.59 km²4%
- Bassin de 湘江sub-area1 845,5 km²overlap109.64 km²4%
- Bassin de 八曲河sub-area920 km²overlap81.55 km²3%
- Bassin de 湄江sub-area758,5 km²overlap26.66 km²1%
- Bassin de 志溪sub-area613,2 km²overlap18.54 km²1%
- Bassin de 泥溪河sub-area583,2 km²overlap12.02 km²0%
- Bassin de 涟水sub-area1 309,5 km²overlap11.00 km²0%
Lakes (11, top by area)
- Lake #15417area11 km²avg depth1.6 m
- 黄材水库area8,9 km²avg depth16.8 m
- 田坪水库area1,5 km²avg depth6.0 m
- Lac 1381942area0,5 km²avg depth2.9 m
- Lac 1381831area0,3 km²avg depth5.3 m
- Lac 1381838area0,2 km²avg depth3.7 m
- Lac 1381835area0,2 km²avg depth4.9 m
- Lac 1382015area0,2 km²avg depth3.0 m
- Lac 1382008area0,1 km²avg depth4.6 m
Rivers / streams (10, ord ≥ 4)
- 沩水ord 4len here159.78 km94%total170 km
- 流沙河ord 4len here79.06 km40%total199 km
- 乌江ord 6len here55.42 km4%total1417 km
- 靳江河ord 4len here52.70 km52%total102 km
- 黄材水库灌溉渠ord 2len here38.71 km100%total39 km
- 崔坪河ord 3len here11.29 km100%total11 km
- 八曲河ord 3len here5.97 km13%total45 km
- 韶河ord 3len here4.49 km14%total31 km
- 通溪ord 1len here2.00 km100%total2 km
- 塅溪ord 3len here1.23 km100%total1 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,8nW
Built-up
171,4%
Pesticides
70,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)