Zhangye Heihe Wetland National Nature Reserve
IUCN IaWetland of International Importance (Ramsar Site) · 2015
412 km²
Commune · CHN
Zhangye
China
BWkArid, desert, cold(81 %)
Area
3 691,8km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
Computing species observations from GBIF…
Climate
Mean T°
7,0°C
Annual rain
193mm
Warmest m°
26,7°C
Coldest m°
-14,7°C
Elevation: 1 710 m on average (min 1 409 m, max 3 410 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
7,0°C
Annual rain
193mm
Warmest month
26,7°C
Coldest month
-14,7°C
Mean alt.
1 710m
Min
1 409m
Max
3 410m
Std. dev.
285m
Köppen-Geiger (dominant)
BWkArid, desert, cold(81 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
8,2
Org. C
9,9g/kg
Clay
18,1%
Sand
45,0%
Silt
36,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Zhangye
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,1
Org. C
11,8g/kg
Clay
18,2%
Sand
45,1%
Silt
36,7%
5–15 cm
pH H₂O
8,2
Org. C
9,2g/kg
Clay
17,6%
Sand
45,1%
Silt
37,3%
15–30 cm
pH H₂O
8,2
Org. C
8,8g/kg
Clay
18,5%
Sand
44,7%
Silt
36,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.9%
Crops24.8%
Built-up0.5%
Bare soil31.9%
Other (grassland, water…)41.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
47,9%
Pesticides
60,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN