Ontologia

Commune · CHN

Pucheng

China

BSkArid, steppe, cold(86 %)

Species observed

104

Observations

178

Area

1 579,7km²

Ecological tissue

Sample of 34 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 Pucheng : 33 espèces reliées par 33 interactions GloBI sur 3 types (connectance 5.9%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
33
Connectance
0.059
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

104 distinct species · 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

178 obs · 10 cellules
Obs. / cellule
≥ 64
64–63
41–63
2–40
< 2

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

Climate

Mean T°

14,9°C

Annual rain

468mm

Warmest m°

32,4°C

Coldest m°

-4,6°C

Elevation: 523 m on average (min 352 m, max 1 131 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
468mm
Warmest month
32,4°C
Coldest month
-4,6°C
Mean alt.
523m
Min
352m
Max
1 131m
Std. dev.
153m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(86 %)Arid

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

Soil & lithology

pH H₂O

8,2

Org. C

11,9g/kg

Clay

21,5%

Sand

29,6%

Silt

49,0%

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

Dominant lithology: suGLiMaggregated to Weinan

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
20,3g/kg
Clay
19,7%
Sand
30,5%
Silt
49,8%
5–15 cm
pH H₂O
8,2
Org. C
8,1g/kg
Clay
21,2%
Sand
29,6%
Silt
49,2%
15–30 cm
pH H₂O
8,3
Org. C
7,4g/kg
Clay
23,5%
Sand
28,5%
Silt
48,0%

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

Land cover

Forest8.2%
Crops50.0%
Built-up2.6%
Bare soil4.9%
Other (grassland, water…)34.3%

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

Hydrology7 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

77,9km

Lake surface here

0,15km²

Basins crossed

7

Max stream order

5

Max drainage

107 657km²

Discharge in basins

28,8m³/s

Mean precip.

546mm/an

Mean T°

14,1°C

Moisture idx

-0,53

Max snow

1%

Mean runoff

127mm/an

Mean elev. (basins)

511m

Watersheds crossing here

Lakes (1, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

3hab/km²

Night light

1,2nW

Built-up

259,2%

Pesticides

69,0kg/km²

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