Commune · CHN
Jishui
China
Species observed
155
Observations
512
Area
2 667km²
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 Jishui : 28 espèces reliées par 41 interactions GloBI sur 4 types (connectance 6.9%, 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
155 distinct species · 512 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
19,0°C
Annual rain
1 976mm
Warmest m°
33,4°C
Coldest m°
2,8°C
Elevation: 138 m on average (min 40 m, max 651 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
5,5
Org. C
18,7g/kg
Clay
27,6%
Sand
30,9%
Silt
41,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Ji'an
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)
Hydrology15 basins · 14 lakes · 11 rivers
Hydrology metrics for this exact territory
Stream length here
420,4km
Lake surface here
3,80km²
Basins crossed
15
Max stream order
7
Max drainage
63 407km²
Discharge in basins
2 109,1m³/s
Mean precip.
1 494mm/an
Mean T°
18,4°C
Moisture idx
0,19
Mean runoff
919mm/an
Mean elev. (basins)
157m
Watersheds crossing here
- Bassin de 孤江sub-area623 km²overlap603.01 km²23%
- Bassin de 恩江sub-area529,9 km²overlap518.36 km²19%
- Bassin de 文石河sub-area731,6 km²overlap424.77 km²16%
- Bassin de 赣江sub-area1 397,3 km²overlap363.37 km²14%
- Bassin de 同江河sub-area938,7 km²overlap237.28 km²9%
- Bassin de 沙溪水sub-area536,9 km²overlap222.27 km²8%
- Bassin de 八江河sub-area789,4 km²overlap205.52 km²8%
- Bassin de 孤江sub-area53,8 km²overlap40.93 km²2%
- Bassin de 赣江sub-area223,7 km²overlap28.67 km²1%
6 more basinssorted by overlap
Lakes (14, top by area)
- 双山水库area1,2 km²avg depth4.8 m
- Lac 1382857area0,8 km²avg depth7.9 m
- Lac 1382480area0,6 km²avg depth5.8 m
- Lac 1382534area0,4 km²avg depth6.4 m
- Lac 1382528area0,2 km²avg depth2.7 m
- Lac 1382510area0,2 km²avg depth5.4 m
- Lac 1382605area0,2 km²avg depth2.9 m
- Lac 1382723area0,2 km²avg depth5.3 m
- Lac 1382613area0,2 km²avg depth3.6 m
Rivers / streams (11, ord ≥ 4)
- 孤江ord 5len here115.35 km43%total267 km
- 赣江ord 8len here87.57 km9%total963 km
- 恩江ord 5len here44.63 km27%total163 km
- 螺田河ord 3len here37.43 km100%total37 km
- 八江河ord 4len here35.07 km75%total47 km
- 同江河ord 4len here26.26 km21%total125 km
- 住歧水ord 4len here22.10 km100%total22 km
- 同南河ord 7len here17.08 km100%total17 km
- 沙田水ord 5len here13.89 km100%total14 km
- 沙溪水ord 3len here13.19 km24%total56 km
- 文石河ord 3len here7.80 km13%total60 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,1nW
Built-up
76,9%
Pesticides
65,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)