Ontologia

Commune · CHN

Juancheng

China

DwaCold, dry winter, hot summer(83 %)

Species observed

5

Observations

5

Area

1 055,9km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 2 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 Juancheng : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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

5 distinct species · 5 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 obs · 3 cellules
Obs. / cellule
≥ 2
2–1
2–1
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°

14,7°C

Annual rain

620mm

Warmest m°

31,3°C

Coldest m°

-5,0°C

Elevation: 51 m on average (min 46 m, max 58 m)

Bioclimatic detailsExpert
Annual mean temp.
14,7°C
Annual rain
620mm
Warmest month
31,3°C
Coldest month
-5,0°C
Mean alt.
51m
Min
46m
Max
58m
Std. dev.
2m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(83 %)Cold

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

Soil & lithology

pH H₂O

8,1

Org. C

6,9g/kg

Clay

22,7%

Sand

26,0%

Silt

51,3%

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

Dominant lithology: wbGLiMaggregated to Heze

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
9,4g/kg
Clay
22,7%
Sand
25,9%
Silt
51,4%
5–15 cm
pH H₂O
8,1
Org. C
6,1g/kg
Clay
22,2%
Sand
26,4%
Silt
51,4%
15–30 cm
pH H₂O
8,2
Org. C
5,2g/kg
Clay
23,2%
Sand
25,8%
Silt
51,0%

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

Land cover

Forest2.3%
Crops72.0%
Built-up3.9%
Bare soil2.3%
Other (grassland, water…)19.6%

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

Hydrology7 basins · 2 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

72,0km

Lake surface here

1,65km²

Basins crossed

7

Max stream order

8

Max drainage

738 828km²

Discharge in basins

494,3m³/s

Mean precip.

618mm/an

Mean T°

13,9°C

Moisture idx

-0,47

Max snow

1%

Mean runoff

63mm/an

Mean elev. (basins)

51m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

1,1nW

Built-up

390,6%

Pesticides

73,6kg/km²

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