Ontologia

Commune · CHN

Daxin

China

CfaTemperate, no dry season, hot summer(92 %)

Species observed

1 053

Observations

2 221

Area

2 753,7km²

Ecological tissue

Sample of 31 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 Daxin : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 28 interactions GloBI sur 3 types (connectance 6.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
28
Connectance
0.060
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 053 distinct species · 2 221 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 221 obs · 39 cellules
Obs. / cellule
≥ 1 037
93–1 036
9–92
4–8
< 4

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

Climate

Mean T°

21,2°C

Annual rain

1 697mm

Warmest m°

29,6°C

Coldest m°

8,9°C

Elevation: 371 m on average (min 144 m, max 773 m)

Bioclimatic detailsExpert
Annual mean temp.
21,2°C
Annual rain
1 697mm
Warmest month
29,6°C
Coldest month
8,9°C
Mean alt.
371m
Min
144m
Max
773m
Std. dev.
113m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(92 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

22,9g/kg

Clay

31,9%

Sand

23,6%

Silt

44,5%

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

Dominant lithology: scGLiMaggregated to Chongzuo

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
33,5g/kg
Clay
30,8%
Sand
24,1%
Silt
45,0%
5–15 cm
pH H₂O
5,8
Org. C
21,8g/kg
Clay
31,2%
Sand
24,0%
Silt
44,8%
15–30 cm
pH H₂O
5,8
Org. C
13,5g/kg
Clay
33,8%
Sand
22,6%
Silt
43,7%

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

Land cover

Forest61.9%
Crops11.2%
Built-up0.4%
Bare soil0.6%
Other (grassland, water…)25.9%

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

Hydrology10 basins · 5 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

332,2km

Lake surface here

3,58km²

Basins crossed

10

Max stream order

5

Max drainage

30 597km²

Discharge in basins

231,2m³/s

Mean precip.

1 455mm/an

Mean T°

21,5°C

Moisture idx

0,10

Mean runoff

490mm/an

Mean elev. (basins)

390m

Watersheds crossing here

1 more basins

Lakes (5, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,2nW

Built-up

40,2%

Pesticides

69,2kg/km²

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