Ontologia

Commune · CHN

Jiexiu

China

BSkArid, steppe, cold(58 %)

Species observed

612

Observations

1 683

Area

708,4km²

Ecological tissue

Sample of 16 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 Jiexiu : 14 espèces reliées par 17 interactions GloBI sur 3 types (connectance 14.2%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
16
Interactions affichées
17
Connectance
0.142
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

612 distinct species · 1 683 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 683 obs · 12 cellules
Obs. / cellule
≥ 1 347
272–1 346
19–271
6–18
< 6

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

Climate

Mean T°

10,7°C

Annual rain

639mm

Warmest m°

28,7°C

Coldest m°

-9,1°C

Elevation: 1 023 m on average (min 732 m, max 2 264 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
639mm
Warmest month
28,7°C
Coldest month
-9,1°C
Mean alt.
1 023m
Min
732m
Max
2 264m
Std. dev.
343m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(58 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

14,0g/kg

Clay

17,6%

Sand

37,8%

Silt

44,7%

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

Dominant lithology: ssGLiMaggregated to Jinzhong

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
19,8g/kg
Clay
17,0%
Sand
38,2%
Silt
44,8%
5–15 cm
pH H₂O
7,9
Org. C
12,1g/kg
Clay
17,6%
Sand
37,8%
Silt
44,6%
15–30 cm
pH H₂O
7,9
Org. C
10,1g/kg
Clay
18,2%
Sand
37,3%
Silt
44,5%

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

Land cover

Forest21.9%
Crops20.9%
Built-up3.0%
Bare soil3.2%
Other (grassland, water…)50.9%

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

Hydrology8 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

111,3km

Basins crossed

8

Max stream order

6

Max drainage

24 913km²

Discharge in basins

83,3m³/s

Mean precip.

512mm/an

Mean T°

9,0°C

Moisture idx

-0,51

Max snow

3%

Mean runoff

42mm/an

Mean elev. (basins)

1 072m

Watersheds crossing here

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

Human pressure

Pop. density

4hab/km²

Night light

3,3nW

Built-up

303,9%

Pesticides

70,0kg/km²

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