Prefecture City · CHN
Puyang
China
Species observed
137
Observations
256
Area
4 194,3km²
Ecological tissue
Sample of 29 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).
Indicateurs du tissu écologique
Tissu écologique de Puyang : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 59 interactions GloBI sur 4 types (connectance 14.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
137 distinct species · 256 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,7°C
Annual rain
583mm
Warmest m°
31,5°C
Coldest m°
-5,3°C
Elevation: 50 m on average (min 39 m, max 65 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,1
Org. C
6,4g/kg
Clay
22,8%
Sand
27,4%
Silt
49,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: wbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 3 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
641,6km
Lake surface here
0,89km²
Basins crossed
14
Max stream order
8
Max drainage
739 859km²
Discharge in basins
984,1m³/s
Mean precip.
573mm/an
Mean T°
14,0°C
Moisture idx
-0,51
Max snow
2%
Mean runoff
47mm/an
Mean elev. (basins)
48m
Watersheds crossing here
- Bassin de 金堤河sub-area1 707,7 km²overlap1325.01 km²32%
- Bassin de 马颊河sub-area5 027,5 km²overlap871.75 km²21%
- Bassin de 黄河sub-area1 608,4 km²overlap489.58 km²12%
- Bassin de 九章干渠sub-area435,1 km²overlap417.17 km²10%
- Bassin de 第二濮清南干渠sub-area363 km²overlap356.46 km²8%
- Bassin de 卫河sub-area1 791,3 km²overlap279.50 km²7%
- Bassin de 金堤河sub-area285,8 km²overlap175.07 km²4%
- Bassin de 徒骇河sub-area355,4 km²overlap166.34 km²4%
- Bassin de 彭楼干渠sub-area415,3 km²overlap41.53 km²1%
Lakes (3, top by area)
Rivers / streams (25, ord ≥ 4)
- 金堤河ord 4len here143.51 km78%total185 km
- 黄河ord 8len here68.41 km1%total10178 km
- 潴龙河ord 2len here58.60 km100%total59 km
- 卫河ord 6len here46.67 km8%total581 km
- 马颊河ord 5len here46.17 km11%total416 km
- 孟楼河ord 3len here41.67 km100%total42 km
- 清碱沟ord 4len here36.08 km100%total36 km
- 杜堌沟ord 2len here27.62 km100%total28 km
- 第二濮清南干渠ord 2len here25.00 km93%total27 km
- 九章干渠ord 2len here17.90 km100%total18 km
- 濮阳县西水坡引黄调节池支线ord 1len here15.82 km100%total16 km
- 房刘庄沟ord 1len here14.90 km100%total15 km
13 more river segmentssorted by Strahler order + length
- 第三濮清南干渠ord 2len here13.50 km100%total14 km
- 濮水ord 2len here12.38 km100%total12 km
- 天然文岩渠ord 4len here10.76 km19%total56 km
- 南湖干渠ord 1len here10.37 km98%total11 km
- 五星沟ord 3len here10.32 km100%total10 km
- 濮水ord 4len here9.30 km100%total9 km
- 第三濮清南西支ord 2len here8.97 km54%total17 km
- 引马入潴沟ord 1len here6.83 km100%total7 km
- 黄庄河ord 4len here6.22 km29%total22 km
- 濮清南渠ord 4len here5.72 km100%total6 km
- 徒骇河ord 5len here2.19 km0%total637 km
- 郎中支渠ord 1len here1.84 km56%total3 km
- 陶城铺灌区干渠ord 3len here0.81 km6%total14 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
6hab/km²
Night light
2,6nW
Built-up
477,4%
Pesticides
71,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)