Ontologia

Commune · CHN

Xiangyuan

China

DwaCold, dry winter, hot summer(97 %)

Species observed

32

Observations

64

Area

1 162,8km²

Ecological tissue

Sample of 10 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 Xiangyuan : 9 espèces reliées par 9 interactions GloBI sur 2 types (connectance 20.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
9
Connectance
0.200
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

32 distinct species · 64 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

64 obs · 4 cellules
Obs. / cellule
≥ 32
32–31
26–31
26–25
< 26

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

Climate

Mean T°

9,6°C

Annual rain

548mm

Warmest m°

27,2°C

Coldest m°

-11,6°C

Elevation: 1 010 m on average (min 861 m, max 1 460 m)

Bioclimatic detailsExpert
Annual mean temp.
9,6°C
Annual rain
548mm
Warmest month
27,2°C
Coldest month
-11,6°C
Mean alt.
1 010m
Min
861m
Max
1 460m
Std. dev.
87m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(97 %)Cold

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

Soil & lithology

pH H₂O

7,5

Org. C

15,3g/kg

Clay

18,1%

Sand

37,5%

Silt

44,5%

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

Dominant lithology: smGLiMaggregated to Changzhi

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,5
Org. C
23,7g/kg
Clay
17,4%
Sand
38,1%
Silt
44,5%
5–15 cm
pH H₂O
7,5
Org. C
13,1g/kg
Clay
17,6%
Sand
37,8%
Silt
44,6%
15–30 cm
pH H₂O
7,6
Org. C
9,2g/kg
Clay
19,2%
Sand
36,5%
Silt
44,4%

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

Land cover

Forest13.8%
Crops35.4%
Built-up1.2%
Bare soil1.9%
Other (grassland, water…)47.7%

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

Hydrology10 basins · 7 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

200,2km

Lake surface here

5,97km²

Basins crossed

10

Max stream order

6

Max drainage

9 742km²

Discharge in basins

21,6m³/s

Mean precip.

586mm/an

Mean T°

9,3°C

Moisture idx

-0,46

Max snow

2%

Mean runoff

69mm/an

Mean elev. (basins)

1 043m

Watersheds crossing here

1 more basins

Lakes (7, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,4nW

Built-up

121,1%

Pesticides

68,8kg/km²

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