Ontologia

Commune · CHN

Zhenfeng

China

CwaTemperate, dry winter, hot summer(97 %)

Species observed

541

Observations

781

Area

1 502,6km²

Ecological tissue

Sample of 4 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 Zhenfeng : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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

541 distinct species · 781 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

781 obs · 16 cellules
Obs. / cellule
≥ 424
301–423
6–300
3–5
< 3

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

Climate

Mean T°

18,3°C

Annual rain

1 525mm

Warmest m°

27,8°C

Coldest m°

4,9°C

Elevation: 968 m on average (min 437 m, max 1 809 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
1 525mm
Warmest month
27,8°C
Coldest month
4,9°C
Mean alt.
968m
Min
437m
Max
1 809m
Std. dev.
293m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(97 %)Temperate

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

Soil & lithology

pH H₂O

6,1

Org. C

29,6g/kg

Clay

36,5%

Sand

20,3%

Silt

43,2%

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

Dominant lithology: scGLiMaggregated to Qianxinan Buyei and Miao

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
43,9g/kg
Clay
36,0%
Sand
21,4%
Silt
42,6%
5–15 cm
pH H₂O
6,1
Org. C
27,4g/kg
Clay
35,8%
Sand
20,3%
Silt
43,9%
15–30 cm
pH H₂O
6,1
Org. C
17,5g/kg
Clay
37,6%
Sand
19,2%
Silt
43,2%

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

Land cover

Forest37.1%
Crops23.1%
Built-up0.5%
Bare soil1.6%
Other (grassland, water…)37.7%

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

Hydrology9 basins · 3 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

157,9km

Lake surface here

0,80km²

Basins crossed

9

Max stream order

6

Max drainage

23 168km²

Discharge in basins

1 021,2m³/s

Mean precip.

1 283mm/an

Mean T°

18,0°C

Moisture idx

0,04

Mean runoff

666mm/an

Mean elev. (basins)

1 004m

Watersheds crossing here

Lakes (3, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

52,2%

Pesticides

78,5kg/km²

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