Commune · CHN
Dongxiang
China
Species observed
249
Observations
1 238
Area
1 256,7km²
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 Dongxiang : 23 espèces reliées par 38 interactions GloBI sur 3 types (connectance 7.2%, 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
249 distinct species · 1 238 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,9°C
Annual rain
2 182mm
Warmest m°
33,5°C
Coldest m°
2,5°C
Elevation: 74 m on average (min 16 m, max 247 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
5,3
Org. C
15,7g/kg
Clay
30,6%
Sand
27,9%
Silt
41,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Fuzhou
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)
Hydrology8 basins · 24 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
255,4km
Lake surface here
14,90km²
Basins crossed
8
Max stream order
4
Max drainage
17 938km²
Discharge in basins
137,1m³/s
Mean precip.
1 559mm/an
Mean T°
18,2°C
Moisture idx
0,26
Mean runoff
1 116mm/an
Mean elev. (basins)
74m
Watersheds crossing here
- Bassin de 双陈河sub-area1 376,7 km²overlap717.58 km²57%
- Bassin de 白塔河sub-area291,7 km²overlap189.75 km²15%
- Bassin de 信江sub-area1 557,1 km²overlap140.86 km²11%
- Bassin de 瑶河sub-area641,2 km²overlap113.80 km²9%
- Bassin de 抚河sub-area2 273,6 km²overlap57.58 km²5%
- Bassin de 白塔河sub-area262,7 km²overlap36.04 km²3%
- Bassin de 白塔河sub-area20,1 km²overlap0.75 km²0%
- Bassin de 白塔河sub-area491,6 km²overlap0.35 km²0%
Lakes (24, top by area)
- Xingfu Shuikuarea7,3 km²avg depth13.7 m
- Hengshan Shuikuarea2,1 km²avg depth14.4 m
- Huoshan Shuikuarea2 km²avg depth9.8 m
- Hefang Shuikuarea1 km²avg depth5.2 m
- Lac 1381682area0,6 km²avg depth2.7 m
- Lac 1381498area0,5 km²avg depth38.4 m
- Lac 1381542area0,3 km²avg depth4.7 m
- Lac 1381471area0,3 km²avg depth3.3 m
- Lac 1381747area0,3 km²avg depth2.9 m
15 more lakes
- Lac 1381731area0,3 km²avg depth2.5 m
- Lac 1381658area0,3 km²avg depth6.7 m
- Lac 1381685area0,2 km²avg depth2.9 m
- Lac 1381734area0,2 km²avg depth2.5 m
- Lac 1381730area0,2 km²avg depth6.9 m
- Lac 1381662area0,2 km²avg depth2.8 m
- Lac 1381711area0,2 km²avg depth2.4 m
- Lac 1381723area0,2 km²avg depth2.6 m
- Lac 1381597area0,2 km²avg depth3.4 m
- Lac 1381609area0,2 km²avg depth3.0 m
- Lac 1381599area0,1 km²avg depth3.0 m
- Lac 1381459area0,1 km²avg depth3.3 m
- Lac 1381721area0,1 km²avg depth2.1 m
- Lac 1381555area0,1 km²avg depth4.2 m
- Lac 1381656area0,1 km²avg depth1.9 m
Rivers / streams (12, ord ≥ 4)
- 北港水ord 4len here55.58 km100%total56 km
- 廖坊灌区东干渠ord 1len here39.73 km96%total42 km
- 黎圩水ord 2len here27.94 km100%total28 km
- 甘溪河ord 4len here26.50 km27%total97 km
- 双陈河ord 4len here25.78 km23%total111 km
- 邓家水ord 2len here25.33 km100%total25 km
- 瑶河ord 4len here23.69 km24%total97 km
- 詹圩水ord 2len here20.17 km100%total20 km
- 池溪水ord 3len here4.75 km12%total41 km
- 叉港ord 2len here3.72 km27%total14 km
- 东乡水ord 4len here1.85 km6%total30 km
- 衙前水ord 2len here0.33 km1%total23 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,9nW
Built-up
145,7%
Pesticides
71,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)