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大兴安岭北部的根河市，有“中国寒极”之称，这里年平均气温为－５．５℃，极端最低温度－４９．６℃，１月份平均气温－３５℃，每年冬季－４０℃以下的天数有３０ｄ左右，年均无霜期不足９０ｄ。在这种恶劣的气候条件下，笔者从１９８５年开始引种草莓，历经１０余年栽培已
In the northern part of Daxinganling, there is “China’s Cold Pole”, where the annual average temperature is -5.5 ℃ and the extreme minimum temperature is 49.6 ℃. The average temperature in January is -35 ℃ and the annual winter temperature is below -40 ℃ The number of days about 30d, the average annual frost-free period less than 90d. In this harsh climatic conditions, the author introduced strawberries from 1985, after more than 10 years of cultivation has been