Commune · CHN
Suyu
China
Species observed
108
Observations
148
Area
1 623,8km²
Ecological tissue
Sample of 31 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 Suyu : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 5 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
108 distinct species · 148 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,8°C
Annual rain
951mm
Warmest m°
30,7°C
Coldest m°
-3,9°C
Elevation: 20 m on average (min 10 m, max 60 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
7,9
Org. C
9,3g/kg
Clay
25,7%
Sand
23,6%
Silt
50,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Suqian
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)
Hydrology10 basins · 6 lakes · 44 rivers
Hydrology metrics for this exact territory
Stream length here
279,4km
Lake surface here
208,87km²
Basins crossed
10
Max stream order
6
Max drainage
55 264km²
Discharge in basins
464,5m³/s
Mean precip.
779mm/an
Mean T°
14,6°C
Moisture idx
-0,28
Max snow
4%
Mean runoff
227mm/an
Mean elev. (basins)
19m
Watersheds crossing here
- Bassin de 西沙河sub-area547,9 km²overlap343.26 km²21%
- Bassin de 新沂河sub-area1 627,7 km²overlap320.10 km²20%
- Bassin de 京杭大运河sub-area3 369,6 km²overlap320.02 km²20%
- Bassin de 嶂山一干渠sub-area307,4 km²overlap270.83 km²17%
- Bassin de 新沂河sub-area215,6 km²overlap184.52 km²11%
- Bassin de 黄河故道sub-area3 131,5 km²overlap83.35 km²5%
- Bassin de 民便河sub-area1 012,8 km²overlap73.72 km²5%
- Bassin de 沂河sub-area681,6 km²overlap21.62 km²1%
- Bassin de 京杭大运河sub-area526 km²overlap6.23 km²0%
1 more basinssorted by overlap
Lakes (6, top by area)
Rivers / streams (44, ord ≥ 4)
- 西沙河ord 3len here22.81 km59%total39 km
- 马河ord 3len here16.18 km16%total98 km
- 京杭运河ord 2len here15.75 km41%total39 km
- 新沂河ord 6len here14.85 km12%total122 km
- 民便河ord 2len here14.41 km56%total26 km
- 二干二分干渠ord 1len here14.06 km76%total19 km
- 二支渠ord 1len here13.95 km100%total14 km
- 卓庄大沟ord 2len here13.39 km100%total13 km
- 园区排水沟ord 6len here12.22 km100%total12 km
- 黄泥河ord 2len here10.64 km100%total11 km
- 耿大沟ord 2len here9.46 km100%total9 km
- 北崇河ord 2len here8.75 km75%total12 km
32 more river segmentssorted by Strahler order + length
- 总六塘河ord 2len here8.55 km26%total32 km
- 大涧河ord 3len here8.24 km38%total22 km
- 富民河ord 1len here7.08 km100%total7 km
- 老黑马河ord 5len here6.87 km58%total12 km
- 东民便河ord 2len here6.79 km100%total7 km
- 三支沟ord 3len here6.20 km100%total6 km
- 老东民便河ord 1len here6.13 km100%total6 km
- 八支渠ord 4len here6.05 km34%total18 km
- 船行干渠ord 2len here5.32 km100%total5 km
- 嶂山一干渠ord 2len here5.06 km100%total5 km
- 京杭大运河ord 6len here4.68 km1%total386 km
- 十支渠ord 2len here4.46 km64%total7 km
- 姚河ord 2len here4.45 km61%total7 km
- 小马河ord 2len here4.29 km100%total4 km
- 京杭大运河ord 4len here4.19 km3%total125 km
- 卓码河ord 2len here3.78 km30%total13 km
- 太皇河ord 1len here3.68 km54%total7 km
- 马帮河ord 1len here2.39 km55%total4 km
- 徐洪河ord 1len here2.13 km19%total11 km
- 阿里山河ord 1len here1.89 km100%total2 km
- 邳洪河ord 3len here1.54 km8%total18 km
- 徐洪河ord 4len here1.40 km2%total62 km
- 沂河ord 5len here1.30 km0%total572 km
- 宿连运河（建设中）ord 1len here1.29 km100%total1 km
- Grand Canalord 3len here1.16 km3%total39 km
- 泰山河ord 1len here0.90 km100%total1 km
- 五里沟ord 1len here0.65 km4%total16 km
- 黄河故道ord 1len here0.63 km42%total2 km
- 民便河ord 3len here0.57 km4%total15 km
- 沭河ord 4len here0.47 km0%total477 km
- 交界河ord 1len here0.38 km11%total4 km
- 惠民河ord 9len here0.35 km0%total153 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
5hab/km²
Night light
4,0nW
Built-up
412,1%
Pesticides
75,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)