Commune · CHN
Daqina
China
Species observed
520
Observations
1 669
Area
4 309,7km²
Ecological tissue
Sample of 45 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 Daqina : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 11 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
520 distinct species · 1 669 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,8°C
Annual rain
447mm
Warmest m°
27,3°C
Coldest m°
-23,2°C
Elevation: 139 m on average (min 127 m, max 161 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
17,7g/kg
Clay
28,7%
Sand
42,0%
Silt
29,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Daqing
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)
Hydrology15 basins · 50 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
185,0km
Lake surface here
322,24km²
Basins crossed
15
Max stream order
6
Max drainage
31 310km²
Discharge in basins
86,4m³/s
Mean precip.
430mm/an
Mean T°
4,0°C
Moisture idx
-0,48
Max snow
28%
Mean runoff
77mm/an
Mean elev. (basins)
139m
Watersheds crossing here
- Bassin de 西部排水干渠sub-area2 294,6 km²overlap1810.23 km²42%
- Basin #39650sub-area757,9 km²overlap748.09 km²17%
- Bassin de 安肇新河sub-area2 464,5 km²overlap539.97 km²13%
- Basin #37970sub-area2 370,4 km²overlap362.47 km²8%
- Bassin de 安肇新河sub-area395,7 km²overlap278.18 km²6%
- Bassin de 东二排水干渠sub-area428,7 km²overlap184.23 km²4%
- Bassin de 南引泄水干渠sub-area768,4 km²overlap153.82 km²4%
- Bassin de 安肇新河sub-area348,7 km²overlap97.71 km²2%
- Bassin de 安肇新河sub-area781,2 km²overlap69.71 km²2%
6 more basinssorted by overlap
Lakes (50, top by area)
- Lake #14170area79,7 km²avg depth3.3 m
- 南引水库area73,8 km²avg depth1.8 m
- 南引水库area72,7 km²avg depth1.3 m
- Lake #14113area23,4 km²avg depth1.7 m
- Lake #14116area15,1 km²avg depth1.8 m
- Lake #14120area14,8 km²avg depth1.2 m
- 南引水库area14,8 km²avg depth1.2 m
- 中内泡area14 km²avg depth1.7 m
- Lake #14122area13,8 km²avg depth1.0 m
41 more lakes
- Lake #14135area12,4 km²avg depth1.1 m
- Lake #14046area10,4 km²avg depth1.0 m
- Laojiangshen Paoarea9,9 km²avg depth3.4 m
- Lake #70306area9,4 km²avg depth2.0 m
- Xinhua Huarea9,2 km²avg depth2.7 m
- 碧绿泡area8,8 km²avg depth3.7 m
- Zhaojiatun Nanpaoarea5,1 km²avg depth3.5 m
- Lake #69868area5,1 km²avg depth2.0 m
- Lake #70177area5 km²avg depth2.3 m
- 南引水库area4,7 km²avg depth1.3 m
- 让湖路泡area4,7 km²avg depth2.6 m
- Lake #69847area3,9 km²avg depth1.4 m
- Lake #69736area3,9 km²avg depth2.1 m
- Lake #70024area2,9 km²avg depth1.7 m
- Sanshui Shuikuarea2,8 km²avg depth1.7 m
- Lake #69463area2,7 km²avg depth1.9 m
- Lake #69541area2,5 km²avg depth3.4 m
- Lake #69977area2,5 km²avg depth1.4 m
- Dongjia Paoarea2,4 km²avg depth1.7 m
- Lake #70095area2,3 km²avg depth1.4 m
- Lake #70145area2,2 km²avg depth1.4 m
- Lake #69372area2,1 km²avg depth1.2 m
- Lake #69373area2 km²avg depth2.2 m
- Lake #70185area1,9 km²avg depth1.1 m
- Lake #69794area1,9 km²avg depth1.4 m
- Shenjia Beipaoarea1,9 km²avg depth1.1 m
- Dongfeng Paoarea1,8 km²avg depth2.0 m
- Lake #70163area1,8 km²avg depth1.4 m
- Lake #70326area1,8 km²avg depth1.0 m
- Lake #70321area1,6 km²avg depth1.0 m
- Lake #69529area1,6 km²avg depth1.6 m
- Lake #69581area1,5 km²avg depth1.4 m
- Lake #70140area1,5 km²avg depth1.1 m
- Chenjia Dayuanpaoarea1,5 km²avg depth2.1 m
- Ming Huarea1,5 km²avg depth1.8 m
- Lake #70064area1,4 km²avg depth1.8 m
- Lake #69363area1,4 km²avg depth1.8 m
- Lake #70285area1,4 km²avg depth1.1 m
- Lake #69630area1,3 km²avg depth1.4 m
- Lake #70053area1,3 km²avg depth1.1 m
- Chengfeng Huarea1,3 km²avg depth1.9 m
Rivers / streams (6, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
3,0nW
Built-up
211,4%
Pesticides
70,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)