Ontologia

Commune · CHN

Jiaxiang

China

DwaCold, dry winter, hot summer(58 %)

Species observed

34

Observations

79

Area

1 023,8km²

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 Jiaxiang : 8 espèces reliées par 8 interactions GloBI sur 3 types (connectance 17.8%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
8
Connectance
0.178
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

34 distinct species · 79 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

79 obs · 10 cellules
Obs. / cellule
≥ 30
30–29
16–29
2–15
< 2

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

Climate

Mean T°

14,5°C

Annual rain

676mm

Warmest m°

31,0°C

Coldest m°

-5,0°C

Elevation: 40 m on average (min 35 m, max 114 m)

Bioclimatic detailsExpert
Annual mean temp.
14,5°C
Annual rain
676mm
Warmest month
31,0°C
Coldest month
-5,0°C
Mean alt.
40m
Min
35m
Max
114m
Std. dev.
8m
Köppen-Geiger (dominant)
DwaCold, dry winter, hot summer(58 %)Cold

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

Soil & lithology

pH H₂O

7,8

Org. C

7,1g/kg

Clay

22,6%

Sand

19,7%

Silt

57,7%

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

Dominant lithology: scGLiMaggregated to Jining

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
9,6g/kg
Clay
21,5%
Sand
19,7%
Silt
58,8%
5–15 cm
pH H₂O
7,8
Org. C
6,4g/kg
Clay
21,5%
Sand
20,1%
Silt
58,4%
15–30 cm
pH H₂O
7,8
Org. C
5,4g/kg
Clay
24,9%
Sand
19,2%
Silt
55,9%

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

Land cover

Forest3.9%
Crops63.6%
Built-up4.8%
Bare soil2.0%
Other (grassland, water…)25.7%

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

Hydrology5 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

96,6km

Basins crossed

5

Max stream order

3

Max drainage

6 857km²

Discharge in basins

9,9m³/s

Mean precip.

660mm/an

Mean T°

14,1°C

Moisture idx

-0,44

Max snow

1%

Mean runoff

97mm/an

Mean elev. (basins)

42m

Watersheds crossing here

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

Human pressure

Pop. density

6hab/km²

Night light

2,1nW

Built-up

481,0%

Pesticides

73,5kg/km²

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