Technical Information
Yanqing district is located in the continental monsoon climate zone, which is a transition area between the temperate and mid-temperate zone, and semiarid and semi-humid zone. Four seasons are distinct here, with cold winter, rainy summer, and windy and dry spring and autumn.
The land of the park is mainly covered by fluvo-aquic soil, plus some cinnamon soil and brown earth. Soil humus formation and accumulation are relatively weak and the soil has sensible sediment bedding and multiple layers, including humus layer (arable layer), redox layer, parent material layer, etc.
PH value is between 7.3 and 8.6. Frozen soil is 1 meter in depth.
Precipitation: Mainly in June to September
Average precipitation: 429mm
Frost-free days:
Plain area: 180-190 days
Mountainous area: 150-160 days
Evaporation:
Evaporation off Guihe River surface：E20 1652.3mm
Park : 400mm
Temperature:
Annual Average Temperature: 8 ℃
April –October
Maximum: 23.8 ℃
Minimum: 12.8 ℃
Monthly Average Temperature: (unit ℃)
April | May | June | July | August | September | October |
11.4 | 17.6 | 21.6 | 23.2 | 21.9 | 16.4 | 9.7 |
