Ontologia

Commune · CHN

Laiyang

China

CfaTemperate, no dry season, hot summer(100 %)

Species observed

174

Observations

1 010

Area

2 681,4km²

Ecological tissue

Sample of 39 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 Laiyang : 36 espèces reliées par 38 interactions GloBI sur 5 types (connectance 5.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
38
Connectance
0.051
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

174 distinct species · 1 010 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 010 obs · 21 cellules
Obs. / cellule
≥ 711
57–710
5–56
3–4
< 3

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

Climate

Mean T°

19,0°C

Annual rain

1 828mm

Warmest m°

33,6°C

Coldest m°

2,9°C

Elevation: 159 m on average (min 67 m, max 659 m)

Bioclimatic detailsExpert
Annual mean temp.
19,0°C
Annual rain
1 828mm
Warmest month
33,6°C
Coldest month
2,9°C
Mean alt.
159m
Min
67m
Max
659m
Std. dev.
85m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, 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

5,8

Org. C

20,7g/kg

Clay

30,1%

Sand

28,6%

Silt

41,3%

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

Dominant lithology: smGLiMaggregated to Hengyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
32,0g/kg
Clay
29,5%
Sand
29,1%
Silt
41,5%
5–15 cm
pH H₂O
5,8
Org. C
16,4g/kg
Clay
29,7%
Sand
28,7%
Silt
41,6%
15–30 cm
pH H₂O
5,8
Org. C
13,7g/kg
Clay
31,0%
Sand
28,1%
Silt
40,8%

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

Land cover

Forest39.6%
Crops22.3%
Built-up1.3%
Bare soil1.4%
Other (grassland, water…)35.3%

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

Hydrology13 basins · 6 lakes · 12 rivers

Hydrology metrics for this exact territory

Stream length here

454,8km

Lake surface here

23,96km²

Basins crossed

13

Max stream order

6

Max drainage

11 779km²

Discharge in basins

948,2m³/s

Mean precip.

1 463mm/an

Mean T°

18,1°C

Moisture idx

0,19

Mean runoff

787mm/an

Mean elev. (basins)

179m

Watersheds crossing here

4 more basins

Lakes (6, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

0,3nW

Built-up

134,0%

Pesticides

70,6kg/km²

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