共玉公路多年冻土段植被现状调查分析  

The vegetation investigation and analysis in permafrost section of the Gong-Yu road

作　　者：张磊 李静[2] 陈瑞华 郭文 

机构地区：[1]中交第一公路勘察设计有限公司,陕西西安710065 [2]中国地质调查局西安地质调查中心,陕西西安710054

出　　处：《山东交通科技》2016年第5期102-103,131,共3页

摘　　要：共玉公路穿越国家级三江源自然保护区,且该地区分布着大量的冻土。通过对共玉公路多年冻土段植被现状的调查,分析了其现状特点及公路建设对植被的影响。The Gong- Yu road passes through the San - Jiang -Yuan Nature Reserve, and this area is distributed with a lot of permafrost. Based on the investigation of the current situation of the vegetation in the frozen section of the Gong - Yu road, the characteristics of the current situation and the influence of the highway construction on the vegetation were analyzed.

关 键 词：共玉公路 冻土段 植被调查 现状 影响 

分 类 号：S153.6[农业科学—土壤学] F301.24[农业科学—农业基础科学]