论文部分内容阅读
1基本情况1.1自然概况阿鲁科尔沁旗位于内蒙古自治区赤峰市东北部,地貌地势表现为山峦起伏、丘陵广布、平川狭长,是大兴安岭中山地向科尔沁沙地过渡带。年均气温5.5℃,极端最高气温40.6℃,极端最低气温-32.7℃,年均降雨量300~400 mm,无霜期95~140 d,属中温带半干旱大陆性季风气候区。冬季漫长而寒冷,春季干旱多大风,夏季短促炎热、雨水集中,秋季短促、气温下降快、霜冻降
1 Basic 1.1 Natural Overview Arukhor Qin Banner is located in the northeastern part of Chifeng City, Inner Mongolia Autonomous Region, topography is characterized by ups and downs of hills, wide hills, Hirakawa narrow, is the Greater Khingan Range to Horqin Sand transitional zone. The average annual temperature is 5.5 ℃, the extreme maximum temperature is 40.6 ℃, the extreme minimum temperature is -32.7 ℃, the average annual rainfall is 300-400 mm, and the frost-free period is 95-140 d. It belongs to the temperate semi-arid continental monsoon climate zone. Long winter and cold, spring drought and windy, short summer heat, rain concentrated, short fall, the temperature dropped faster, frost