Ontologia

Commune · CHN

Yucheng

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

43

Observations

53

Area

1 551,4km²

Ecological tissue

Sample of 13 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 Yucheng : 11 espèces reliées par 13 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
13
Interactions affichées
13
Connectance
0.167
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

43 distinct species · 53 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

53 obs · 6 cellules
Obs. / cellule
≥ 47
47–46
2–46
1–1
< 1

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

Climate

Mean T°

14,9°C

Annual rain

742mm

Warmest m°

31,1°C

Coldest m°

-4,0°C

Elevation: 46 m on average (min 39 m, max 60 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
742mm
Warmest month
31,1°C
Coldest month
-4,0°C
Mean alt.
46m
Min
39m
Max
60m
Std. dev.
4m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

8,6

Org. C

5,7g/kg

Clay

21,0%

Sand

22,8%

Silt

56,2%

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

Dominant lithology: suGLiMaggregated to Shangqiu

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,6
Org. C
7,9g/kg
Clay
21,2%
Sand
22,3%
Silt
56,5%
5–15 cm
pH H₂O
8,7
Org. C
4,9g/kg
Clay
20,2%
Sand
23,6%
Silt
56,3%
15–30 cm
pH H₂O
8,6
Org. C
4,3g/kg
Clay
21,7%
Sand
22,6%
Silt
55,7%

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

Land cover

Forest4.5%
Crops62.5%
Built-up3.6%
Bare soil1.2%
Other (grassland, water…)28.3%

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

Hydrology8 basins · 5 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

182,8km

Lake surface here

0,95km²

Basins crossed

8

Max stream order

3

Max drainage

4 364km²

Discharge in basins

5,3m³/s

Mean precip.

736mm/an

Mean T°

14,7°C

Moisture idx

-0,37

Max snow

4%

Mean runoff

107mm/an

Mean elev. (basins)

44m

Watersheds crossing here

Lakes (5, top by area)

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

Human pressure

Pop. density

4hab/km²

Night light

1,5nW

Built-up

365,1%

Pesticides

68,6kg/km²

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