Ontologia

Prefecture City · CHN

Jinchang

China

BWkArid, desert, cold(57 %)

Species observed

239

Observations

531

Area

7 358,3km²

Ecological tissue

Sample of 37 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 Jinchang : 29 espèces reliées par 46 interactions GloBI sur 6 types (connectance 6.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
46
Connectance
0.065
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

239 distinct species · 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

531 obs · 21 cellules
Obs. / cellule
≥ 335
59–334
4–58
3–3
< 3

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

Climate

Mean T°

6,3°C

Annual rain

182mm

Warmest m°

25,7°C

Coldest m°

-15,7°C

Elevation: 1 943 m on average (min 1 328 m, max 3 641 m)

Bioclimatic detailsExpert
Annual mean temp.
6,3°C
Annual rain
182mm
Warmest month
25,7°C
Coldest month
-15,7°C
Mean alt.
1 943m
Min
1 328m
Max
3 641m
Std. dev.
494m
Köppen-Geiger (dominant)
BWkArid, desert, cold(57 %)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

13,3g/kg

Clay

20,2%

Sand

40,9%

Silt

38,9%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
17,0g/kg
Clay
20,5%
Sand
41,5%
Silt
38,0%
5–15 cm
pH H₂O
8,2
Org. C
12,5g/kg
Clay
19,4%
Sand
41,3%
Silt
39,3%
15–30 cm
pH H₂O
8,2
Org. C
10,5g/kg
Clay
20,5%
Sand
40,1%
Silt
39,4%

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

Land cover

Forest0.7%
Crops17.0%
Built-up0.4%
Bare soil40.1%
Other (grassland, water…)41.8%

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

Hydrology18 basins · 2 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

71,1km

Lake surface here

2,89km²

Basins crossed

18

Max stream order

4

Max drainage

17 483km²

Discharge in basins

8,0m³/s

Mean precip.

215mm/an

Mean T°

5,4°C

Moisture idx

-0,75

Max snow

10%

Mean runoff

8mm/an

Mean elev. (basins)

1 983m

Watersheds crossing here

9 more basins

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

39,4%

Pesticides

46,4kg/km²

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

Sub-administrations1