Ontologia

Commune · CHN

Ruijin

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

841

Observations

3 230

Area

2 432,1km²

Ecological tissue

Sample of 4 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).

RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Ruijin : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

841 distinct species · 3 230 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 230 obs · 29 cellules
Obs. / cellule
≥ 2 796
95–2 795
9–94
5–8
< 5

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

19,4°C

Annual rain

1 885mm

Warmest m°

32,5°C

Coldest m°

3,5°C

Elevation: 328 m on average (min 162 m, max 944 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
1 885mm
Warmest month
32,5°C
Coldest month
3,5°C
Mean alt.
328m
Min
162m
Max
944m
Std. dev.
116m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,4

Org. C

21,8g/kg

Clay

32,6%

Sand

34,7%

Silt

32,8%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Ganzhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
33,4g/kg
Clay
31,5%
Sand
35,4%
Silt
33,1%
5–15 cm
pH H₂O
5,4
Org. C
19,2g/kg
Clay
32,0%
Sand
34,8%
Silt
33,2%
15–30 cm
pH H₂O
5,4
Org. C
12,7g/kg
Clay
34,2%
Sand
33,8%
Silt
31,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest59.0%
Crops13.7%
Built-up0.8%
Bare soil1.1%
Other (grassland, water…)25.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology12 basins · 6 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

347,5km

Lake surface here

10,25km²

Basins crossed

12

Max stream order

5

Max drainage

7 134km²

Discharge in basins

208,1m³/s

Mean precip.

1 667mm/an

Mean T°

18,7°C

Moisture idx

0,24

Mean runoff

874mm/an

Mean elev. (basins)

337m

Watersheds crossing here

3 more basins

Lakes (6, top by area)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

84,1%

Pesticides

71,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)