西部生态系统震害及其基本防御措施

Seismic Disaster of Ecological System in Western Region of China and Basic Defensive Measures for It

中国西部生态系统特征突出,也是地震多发区和强烈区。西部生态系统承受震害能力很弱,地震灾害与多种灾害之间构成了一个整体的联系,具有系统性或网络性特征。网络性表现为连发性、群发性、影响长期性和长程关联性。提出了西部生态系统震害防御的九条基本措施。

The characteristics of the ecological system in western region of China is outstanding, and the earthquake activity is also strong and frequcnt in this region. The ability bearing with seismic disaster for ecological system in western region of China is very weak. There is an overall connection between seismic disasters and other natural disasters,with systematic or network characteristics. The network characteristics mainly are continually occurring, occurring in groups, long-standing influence and connection in a long distance . At last nine basic defensive measures for seismic disaster of ecological system in western region of China are put forward.