Ontologia

Commune · CHN

Jiexi

China

CfaTemperate, no dry season, hot summer(72 %)

Species observed

192

Observations

1 463

Area

1 301,8km²

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 Jiexi : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 39 interactions GloBI sur 4 types (connectance 6.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
39
Connectance
0.062
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

192 distinct species · 1 463 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 463 obs · 16 cellules
Obs. / cellule
≥ 876
158–875
53–157
27–52
< 27

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

Climate

Mean T°

21,0°C

Annual rain

2 077mm

Warmest m°

30,0°C

Coldest m°

7,8°C

Elevation: 277 m on average (min 5 m, max 1 029 m)

Bioclimatic detailsExpert
Annual mean temp.
21,0°C
Annual rain
2 077mm
Warmest month
30,0°C
Coldest month
7,8°C
Mean alt.
277m
Min
5m
Max
1 029m
Std. dev.
258m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(72 %)Temperate

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

Soil & lithology

pH H₂O

5,5

Org. C

24,0g/kg

Clay

25,4%

Sand

42,7%

Silt

32,0%

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

Dominant lithology: paGLiMaggregated to Jieyang

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,5
Org. C
35,9g/kg
Clay
24,7%
Sand
43,3%
Silt
32,0%
5–15 cm
pH H₂O
5,5
Org. C
21,9g/kg
Clay
24,3%
Sand
43,2%
Silt
32,5%
15–30 cm
pH H₂O
5,5
Org. C
14,1g/kg
Clay
27,0%
Sand
41,5%
Silt
31,4%

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

Land cover

Forest55.0%
Crops12.8%
Built-up1.6%
Bare soil1.1%
Other (grassland, water…)29.5%

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

Hydrology9 basins · 7 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

205,2km

Lake surface here

5,59km²

Basins crossed

9

Max stream order

4

Max drainage

3 007km²

Discharge in basins

57,2m³/s

Mean precip.

1 696mm/an

Mean T°

20,4°C

Moisture idx

0,31

Mean runoff

811mm/an

Mean elev. (basins)

306m

Watersheds crossing here

Lakes (7, top by area)

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

Human pressure

Pop. density

6hab/km²

Night light

1,3nW

Built-up

160,8%

Pesticides

67,3kg/km²

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