Ontologia

Commune · CHN

Liuzhi

China

CwaTemperate, dry winter, hot summer(70 %)

Species observed

140

Observations

279

Area

1 785,6km²

Ecological tissue

Sample of 26 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 Liuzhi : 25 espèces reliées par 19 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
19
Connectance
0.059
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

140 distinct species · 279 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

279 obs · 18 cellules
Obs. / cellule
≥ 120
85–119
7–84
4–6
< 4

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

Climate

Mean T°

15,1°C

Annual rain

1 336mm

Warmest m°

25,1°C

Coldest m°

2,0°C

Elevation: 1 418 m on average (min 722 m, max 1 891 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
1 336mm
Warmest month
25,1°C
Coldest month
2,0°C
Mean alt.
1 418m
Min
722m
Max
1 891m
Std. dev.
188m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(70 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

32,0g/kg

Clay

38,1%

Sand

17,0%

Silt

44,9%

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

Dominant lithology: scGLiMaggregated to Liupanshui

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
47,7g/kg
Clay
37,3%
Sand
17,9%
Silt
44,8%
5–15 cm
pH H₂O
5,9
Org. C
28,6g/kg
Clay
37,7%
Sand
16,9%
Silt
45,4%
15–30 cm
pH H₂O
5,9
Org. C
19,7g/kg
Clay
39,3%
Sand
16,3%
Silt
44,4%

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

Land cover

Forest41.7%
Crops19.3%
Built-up0.3%
Bare soil1.3%
Other (grassland, water…)37.4%

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

Hydrology6 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

168,8km

Basins crossed

6

Max stream order

5

Max drainage

13 426km²

Discharge in basins

121,8m³/s

Mean precip.

1 219mm/an

Mean T°

15,1°C

Moisture idx

0,09

Mean runoff

694mm/an

Mean elev. (basins)

1 453m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

35,2%

Pesticides

79,6kg/km²

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