Ontologia

Commune · CHN

Qihe

China

DwaCold, dry winter, hot summer(100 %)

Species observed

68

Observations

116

Area

1 399,9km²

Ecological tissue

Sample of 11 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 Qihe : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

68 distinct species · 116 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

116 obs · 10 cellules
Obs. / cellule
≥ 57
57–56
15–56
1–14
< 1

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

Climate

Mean T°

14,2°C

Annual rain

640mm

Warmest m°

31,4°C

Coldest m°

-5,9°C

Elevation: 26 m on average (min 19 m, max 41 m)

Bioclimatic detailsExpert
Annual mean temp.
14,2°C
Annual rain
640mm
Warmest month
31,4°C
Coldest month
-5,9°C
Mean alt.
26m
Min
19m
Max
41m
Std. dev.
4m
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

7,8

Org. C

7,5g/kg

Clay

24,7%

Sand

25,0%

Silt

50,3%

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

Dominant lithology: suGLiMaggregated to Dezhou

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
9,7g/kg
Clay
23,5%
Sand
25,9%
Silt
50,6%
5–15 cm
pH H₂O
7,8
Org. C
7,0g/kg
Clay
23,2%
Sand
25,6%
Silt
51,2%
15–30 cm
pH H₂O
7,8
Org. C
5,8g/kg
Clay
27,5%
Sand
23,4%
Silt
49,1%

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

Land cover

Forest2.7%
Crops75.1%
Built-up3.3%
Bare soil2.3%
Other (grassland, water…)16.7%

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

Hydrology10 basins · 1 lakes · 15 rivers

Hydrology metrics for this exact territory

Stream length here

166,4km

Lake surface here

0,39km²

Basins crossed

10

Max stream order

8

Max drainage

761 253km²

Discharge in basins

2 322,5m³/s

Mean precip.

547mm/an

Mean T°

14,2°C

Moisture idx

-0,52

Max snow

1%

Mean runoff

69mm/an

Mean elev. (basins)

30m

Watersheds crossing here

1 more basins

Lakes (1, top by area)

Rivers / streams (15, ord ≥ 4)

3 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

2,1nW

Built-up

325,6%

Pesticides

74,5kg/km²

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