秦岭黄淮平原交界带自然地理特征

秦岭黄淮平原交界带自然地理特征

The features of physical geography in the transitional region between Qinling Mountains and Huanghuai Plain possess transitional characters evidently in two directions: one is from the western mountain to the eastern plain and the other is from southern subtropical zone to northern temperate zone. Torrential rain, especially strong torrential rain is frequent in the transitional region, and there are many torrential rain centers. A majority of torrential rain is distributed among 100-200 m asl. The winter temperature at 100-400 m asl is higher than that in Huanghuai Plain whose altitude is lower than that of the transitional region, and the highest temperature in January appears at 350-400 m asl.The thickness of warm slope belt in the transitional region varies from 100 m to 250 m asl. The formation of torrential rain and warm slope belt is the result of joint action of atmospheric circulation and local terrain. Frequent torrential rains and warm slope belt had tremendous influences on the soil properties, plant distribution and local climate in the transitional region.

作 者： 马建华 李剑 千怀遂 Ma Jianhua LI Jian Qian Huaisui   作者单位： College of Environment and Planning,Henan University,Kaifeng 475001,China  刊 名： 地理学报（英文版）  ISTIC SCI 英文刊名： JOURNAL OF GEOGRAPHICAL SCIENCES  年，卷(期)： 2004 14(4)  分类号： P9  关键词： Qinling Mountains   Huanghuai Plain   characters of physical geography   torrential rain   warm slope belt  

【秦岭黄淮平原交界带自然地理特征】相关文章：

秦岭造山带若干岩石高温高压脱水熔融的特征及其意义04-29

松潘-甘孜和西秦岭造山带地球物理特征及基底构造研究04-27

西秦岭美武花岗岩地球化学特征04-28

濒危植物秦岭冷杉生殖生态学特征04-28

西秦岭温泉斑岩型钼矿床的地质特征及找矿标志04-27

4个特殊交界星座03-03

东亚夏季风边缘带的气候特征04-28

带参数矩阵特征方程的性质探讨04-26

秦岭的作文09-18

最厉害的特殊交界星座03-02