说说北方地区的地理位置,主要的气候类型,主要的平原和高原?

2025-03-26 03:00:18
推荐回答(1个)
回答1:

北方地区的划分也有多种划分方法,我个人答不全,说实在的也太多,写不完,这里以中学地理最常用的来说明:
1.位置范围:北方地区为我国东部季风区的秦岭——淮河以北的地区,主要包括东北三省(东北平原)、华北平原、黄土高原、以及内蒙古高原东部。
2.气候类型:东部季风区中的温带季风气候区。
3.降水量:400-800mm之间
4.干湿区:大部分为半湿润地区,东北平原的东部和东北部为湿润地区。
5.温度带:华北平原和黄土高原南部为暖温带,东北平原大部和黄土高原北部为中温带,大兴安岭北部为寒温带
6.1月均温在0度以下,河流有结冰现象,越往北结冰时间越长
7.自然带多为温带落叶阔叶林带,植被多为温带落叶阔叶林,大小兴安岭、长白山为针阔叶混交林
8.耕地及农业:由于降水量不多,并且是我国耕地最多的地区,所以旱地为主,是主要的旱作农业区,主要种植的粮食作物是小麦(东北平原主要是春小麦,华北平原和黄土高原南部主要是冬小麦),其次玉米。油料作物花生,糖料作物为甜菜,经济作物棉花(主要在华北平原)
9.内外流河(湖)及内外流区:外流河(湖),外流区。
10.语言:北方方言区,又分为东北方言区,华北方言区,黄土高原方言区等
11.三大自然区:为东部季风区。
12.土壤:华北平原和黄土高原的黄土,东北平原的黑土分布区。
13.地形地势:地形以平原、高原为主,位于我国地势的第二、三级阶梯。

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