Honghe Nature Reserve Review

Honghe Nature Reserve belongs to the temperate humid climate along the Sanjiang River, with obvious temperate monsoon climate characteristics, long winter, severe cold and snow, spring wind and rain less, hot summer, short autumn, average annual temperature 1.9℃, average temperature in the coldest month -23.4℃, average temperature in the hottest month 22.4℃, Extreme minimum temperature -39.1℃, extreme maximum temperature 40℃, ≥ 10℃ effective accumulation temperature 2165~2624℃, daylight hours are 2356 hours. The average annual rainfall is 585mm, 50%-70% of precipitation is concentrated in 7-9 months, heavy rain is concentrated in summer, and the maximum daily rainfall can reach 75mm. The average evaporation volume for many years is 1166mm. There are many northwest winds throughout the year, and the plant growth period is many southwest winds. The average annual wind speed is 4 degrees, and the maximum wind speed can reach 24m/s. The annual freeze period is about 7 months, the depth of the frozen layer of marsh vegetation is 80-160mm, and the depth of the maximum frozen layer is 2.0-2.2mm. Generally, the early frost appeared in late September, and the final frost appeared in mid-May. The frost-free period was 114-150 days, and the average frost-free period for many years was 131 days. [View] [Fun] [Cost-effective]