Ontologia

Commune · CHN

Dexing

China

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

Species observed

1 368

Observations

4 625

Area

2 095,1km²

Ecological tissue

Sample of 33 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 Dexing : 27 espèces reliées par 37 interactions GloBI sur 5 types (connectance 7.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
37
Connectance
0.070
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

1 368 distinct species · 4 625 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 625 obs · 35 cellules
Obs. / cellule
≥ 2 582
230–2 581
9–229
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°

17,9°C

Annual rain

2 293mm

Warmest m°

32,2°C

Coldest m°

1,5°C

Elevation: 231 m on average (min 38 m, max 1 247 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
2 293mm
Warmest month
32,2°C
Coldest month
1,5°C
Mean alt.
231m
Min
38m
Max
1 247m
Std. dev.
196m
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

5,1

Org. C

23,0g/kg

Clay

31,0%

Sand

28,9%

Silt

40,1%

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

Dominant lithology: smGLiMaggregated to Shangrao

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,1
Org. C
36,5g/kg
Clay
30,4%
Sand
29,4%
Silt
40,2%
5–15 cm
pH H₂O
5,1
Org. C
19,8g/kg
Clay
31,2%
Sand
28,8%
Silt
40,0%
15–30 cm
pH H₂O
5,2
Org. C
12,9g/kg
Clay
31,3%
Sand
28,6%
Silt
40,1%

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

Land cover

Forest70.7%
Crops8.4%
Built-up0.5%
Bare soil0.8%
Other (grassland, water…)19.6%

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

Hydrology10 basins · 7 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

561,8km

Lake surface here

8,01km²

Basins crossed

10

Max stream order

5

Max drainage

5 336km²

Discharge in basins

115,2m³/s

Mean precip.

1 825mm/an

Mean T°

16,9°C

Moisture idx

0,37

Mean runoff

1 160mm/an

Mean elev. (basins)

259m

Watersheds crossing here

1 more basins

Lakes (7, top by area)

Rivers / streams (17, ord ≥ 4)

5 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

51,3%

Pesticides

70,7kg/km²

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

Protected areas1

IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN