Commune · CHN
Nanchang Qū
China
Species observed
1 272
Observations
5 025
Area
509,9km²
Ecological tissue
Sample of 43 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 Nanchang Qū : 36 espèces reliées par 49 interactions GloBI sur 5 types (connectance 5.4%, 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
1 272 distinct species · 5 025 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
17,9°C
Annual rain
1 939mm
Warmest m°
32,3°C
Coldest m°
1,7°C
Elevation: 123 m on average (min 15 m, max 648 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
5,7
Org. C
20,7g/kg
Clay
27,5%
Sand
34,2%
Silt
38,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Nanchang
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)
Hydrology7 basins · 15 lakes · 19 rivers
Hydrology metrics for this exact territory
Stream length here
135,7km
Lake surface here
13,24km²
Basins crossed
7
Max stream order
7
Max drainage
82 708km²
Discharge in basins
782,0m³/s
Mean precip.
930mm/an
Mean T°
17,7°C
Moisture idx
-0,18
Mean runoff
1 057mm/an
Mean elev. (basins)
52m
Watersheds crossing here
- Bassin de 赣江sub-area1 725,8 km²overlap456.13 km²89%
- Bassin de 潦河sub-area305,2 km²overlap21.64 km²4%
- Bassin de 马口河sub-area200,3 km²overlap19.02 km²4%
- Bassin de 清丰山溪sub-area712,2 km²overlap8.55 km²2%
- Bassin de 潦河sub-area110,4 km²overlap3.69 km²1%
- Bassin de 赣江南支sub-area262,4 km²overlap0.83 km²0%
- Bassin de 锦江sub-area2 733,6 km²overlap0.02 km²0%
Lakes (15, top by area)
Rivers / streams (19, ord ≥ 4)
- 赣江ord 8len here26.95 km3%total963 km
- 梅岭水ord 2len here26.14 km64%total41 km
- 玉带河ord 3len here12.11 km8%total160 km
- 青岚水渠ord 1len here10.44 km100%total10 km
- 桃花龙河ord 3len here7.85 km100%total8 km
- 乌沙河ord 3len here7.24 km26%total28 km
- 赣江中支ord 3len here6.94 km9%total75 km
- 赣江南支ord 3len here6.38 km15%total42 km
- 铜源港ord 2len here4.73 km34%total14 km
- 南堡水ord 2len here4.31 km100%total4 km
- 乌井水ord 1len here3.64 km100%total4 km
- 东源水ord 1len here3.46 km100%total3 km
7 more river segmentssorted by Strahler order + length
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
40hab/km²
Night light
15,3nW
Built-up
839,3%
Pesticides
68,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)