Ontologia

Commune · CHN

Qixia

China

DwaCold, dry winter, hot summer(100 %)

Species observed

95

Observations

128

Area

2 019,7km²

Ecological tissue

Sample of 32 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 Qixia : 29 espèces reliées par 25 interactions GloBI sur 4 types (connectance 5.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
25
Connectance
0.050
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

95 distinct species · 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

128 obs · 20 cellules
Obs. / cellule
≥ 48
41–47
2–40
2–1
< 2

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

Climate

Mean T°

11,8°C

Annual rain

664mm

Warmest m°

29,5°C

Coldest m°

-7,0°C

Elevation: 178 m on average (min 37 m, max 525 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
664mm
Warmest month
29,5°C
Coldest month
-7,0°C
Mean alt.
178m
Min
37m
Max
525m
Std. dev.
80m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

12,4g/kg

Clay

20,5%

Sand

48,6%

Silt

30,9%

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

Dominant lithology: paGLiMaggregated to Yantai

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
19,7g/kg
Clay
19,5%
Sand
49,7%
Silt
30,9%
5–15 cm
pH H₂O
6,7
Org. C
10,1g/kg
Clay
19,6%
Sand
49,6%
Silt
30,9%
15–30 cm
pH H₂O
6,8
Org. C
7,5g/kg
Clay
22,4%
Sand
46,7%
Silt
30,9%

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

Land cover

Forest13.2%
Crops42.1%
Built-up1.5%
Bare soil1.4%
Other (grassland, water…)41.9%

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

Hydrology7 basins · 6 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

216,7km

Lake surface here

4,00km²

Basins crossed

7

Max stream order

3

Max drainage

2 247km²

Discharge in basins

9,1m³/s

Mean precip.

689mm/an

Mean T°

11,4°C

Moisture idx

-0,23

Max snow

2%

Mean runoff

145mm/an

Mean elev. (basins)

139m

Watersheds crossing here

Lakes (6, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,5nW

Built-up

148,1%

Pesticides

70,7kg/km²

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