Ontologia

Commune · CHN

Luotian

China

CfaTemperate, no dry season, hot summer(99 %)

Species observed

1 295

Observations

4 042

Area

2 137,6km²

Ecological tissue

Sample of 36 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 Luotian : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 32 interactions GloBI sur 4 types (connectance 5.1%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
32
Connectance
0.051
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

1 295 distinct species · 4 042 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 042 obs · 35 cellules
Obs. / cellule
≥ 2 928
201–2 927
11–200
4–10
< 4

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

Climate

Mean T°

15,7°C

Annual rain

1 606mm

Warmest m°

30,4°C

Coldest m°

-1,3°C

Elevation: 301 m on average (min 56 m, max 1 466 m)

Bioclimatic detailsExpert
Annual mean temp.
15,7°C
Annual rain
1 606mm
Warmest month
30,4°C
Coldest month
-1,3°C
Mean alt.
301m
Min
56m
Max
1 466m
Std. dev.
203m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(99 %)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

22,5g/kg

Clay

24,6%

Sand

40,0%

Silt

35,3%

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

Dominant lithology: mtGLiMaggregated to Huanggang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
35,7g/kg
Clay
23,7%
Sand
40,5%
Silt
35,7%
5–15 cm
pH H₂O
5,9
Org. C
20,3g/kg
Clay
24,9%
Sand
39,8%
Silt
35,2%
15–30 cm
pH H₂O
6,0
Org. C
11,5g/kg
Clay
25,2%
Sand
39,7%
Silt
35,0%

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

Land cover

Forest51.1%
Crops14.9%
Built-up0.6%
Bare soil0.9%
Other (grassland, water…)32.6%

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

Hydrology12 basins · 14 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

315,5km

Lake surface here

24,74km²

Basins crossed

12

Max stream order

5

Max drainage

2 605km²

Discharge in basins

81,4m³/s

Mean precip.

1 430mm/an

Mean T°

15,3°C

Moisture idx

0,23

Max snow

3%

Mean runoff

684mm/an

Mean elev. (basins)

310m

Watersheds crossing here

3 more basins

Lakes (14, top by area)

5 more lakes

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

Human pressure

Pop. density

2hab/km²

Night light

0,2nW

Built-up

59,9%

Pesticides

78,6kg/km²

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