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1通辽地区种植业生态条件通辽位于内蒙古自治区东部,地处北温带亚洲季风气候,除北部山区小范围属半湿润型外,大部分地区属半干旱气候,其特点是冬季漫长寒冷,夏季短促温热,降水集中,雨热同期。≥10℃有效积温鲁北以南3000~3200℃,无霜期100~150d。年降水量350~450mm,且多集中在6~8月份。其降水量占全年降水量的70%左右,年平均相对湿度变化在50%~60%之间,年蒸发量约2000mm。
1 Tongliao Prefecture ecological conditions of planting Tongliao is located in the eastern Inner Mongolia Autonomous Region is located in the northern temperate Asian monsoon climate, except for the northern mountainous area is a small semi-humid type, most of the region is a semi-arid climate, characterized by long winter cold, short summer heat Precipitation concentrated, rain and heat over the same period. ≥10 ℃ Effective Accumulated Temperature 3000 ~ 3200 ℃ south of Lubei, frost-free period 100 ~ 150d. The annual rainfall of 350 ~ 450mm, and more concentrated in 6 ~ August. Its precipitation accounts for about 70% of the annual precipitation, the annual average relative humidity changes in 50% to 60%, the annual evaporation of about 2000mm.