Abstract

Info

Title:: Control of Qinling Tectonic Zone on Climate and Eco-environment in Shaanxi

Author(s):: HUANG Jian-jun; Shaanxi Geological Survey, Xi’an 710065, Shaanxi, China

Keywords:: Qinling tectonic zone; eco-environment; climate; hypothesis of wavy mosaic structure; coupling relation; Shaanxi

Abstract:: According to the ecological connotation of geotectonic, tectonic movement is not only the dynamic source of geological cycle, but also the base and spatial carrier of the specific biological recycle of eco-environment. The general rules of geotectonic effect on eco-environment were explained, so that the geotectonic was the decisive factor for formation mechanism of regional eco-environment. Based on tectonic movement rules proposed by hypothesis of wavy mosaic structure, the control of Qinling tectonic zone on climate and eco-environment in Shaanxi was discussed. The results show that the special position of structure causes the prominent and complicated tectonic movement in Qinling, and the boundary between northern and southern climates in the middle-eastern of China forms, and the special weather system and climate effect in Shaanxi are also found, so that extremely complicated biodiversity center is found in the forming area of Qinling; there is a certain coupling relation between tectonic movement and regional difference of eco-environment, and the tectonic movement rules proposed by hypothesis of wavy mosaic structure are effective to analyze the differentiation rules of regional eco-environment and formation mechanism of related ecological environmental problems.