Ontologia

Commune · CHN

Zhenghe

China

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

Species observed

110

Observations

265

Area

1 755,3km²

Ecological tissue

Sample of 15 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 Zhenghe : 12 espèces reliées par 14 interactions GloBI sur 4 types (connectance 13.3%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
15
Interactions affichées
14
Connectance
0.133
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

110 distinct species · 265 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

265 obs · 11 cellules
Obs. / cellule
≥ 241
9–240
2–8
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°

16,9°C

Annual rain

2 057mm

Warmest m°

30,1°C

Coldest m°

1,9°C

Elevation: 753 m on average (min 176 m, max 1 326 m)

Bioclimatic detailsExpert
Annual mean temp.
16,9°C
Annual rain
2 057mm
Warmest month
30,1°C
Coldest month
1,9°C
Mean alt.
753m
Min
176m
Max
1 326m
Std. dev.
294m
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

5,2

Org. C

32,0g/kg

Clay

29,5%

Sand

33,6%

Silt

36,8%

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

Dominant lithology: paGLiMaggregated to Nanping

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
48,2g/kg
Clay
29,1%
Sand
34,4%
Silt
36,5%
5–15 cm
pH H₂O
5,2
Org. C
29,6g/kg
Clay
29,6%
Sand
33,3%
Silt
37,0%
15–30 cm
pH H₂O
5,2
Org. C
18,2g/kg
Clay
29,9%
Sand
33,1%
Silt
37,0%

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

Land cover

Forest69.2%
Crops5.8%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)24.4%

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

Hydrology11 basins · 1 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

136,1km

Lake surface here

0,63km²

Basins crossed

11

Max stream order

5

Max drainage

4 042km²

Discharge in basins

82,5m³/s

Mean precip.

1 859mm/an

Mean T°

16,4°C

Moisture idx

0,40

Mean runoff

839mm/an

Mean elev. (basins)

644m

Watersheds crossing here

2 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

24,9%

Pesticides

75,9kg/km²

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