论文部分内容阅读
太行山在山西的部分北起桑干河,蜿蜒南下至陵川,向东南则延伸至中条山东端的芮城县,含57个县,面积一亿八千万亩。太行山南北延绵数百公里,加上海拔高差大,最低处在我省南部黄河谷地,仅有245米,而山脉的最高处达3058米(五台山主峰)。纬度和海拔的差异,造成我省太行山区寒暖、干湿变化悬殊,因而分布的植物种类较丰富,不仅分布着耐寒冷的高山植物,也有一些喜温湿的亚热带植物种出现。为了查清太行山的植物资源,从1983—1985年,我们在
The part of the Taihang Mountains in the north of the Sanggan River stretches south to Lingchuan and extends to the southeast of Ruicheng County in the east of Zhongtiao. It contains 57 counties with an area of 180 million mu. Extending over a few hundred kilometers from north to south along the Taihang Mountains, with a large altitude difference, the lowest is 245 meters above the Yellow River valley in the southern part of the province, while the highest point of the mountains reaches 3058 meters (the main peak of Mount Wutai). The difference between latitude and altitude caused the cold and warm in the Taihang Mountains in our province, and the great variation in wet and dry conditions. As a result, the species of plants distributed in the area is rich. There are not only cold-resistant alpine plants but also some sub-tropical plants that are warm and humid. In order to find the plant resources in the Taihang Mountains, from 1983-1985, we were there