College;
of;
Population,;
Resource;
and;
Environment,;
Shandong;
Normal;
University,;
Jinan;
Shandong;
250014,;
China;
Water;
Resource;
Bureau;
of;
Qingdao,;
Qingdao;
Shandong;
266071,;
China;
经济社会发展; 水土保持; 耦合分析; 社会经济发展; 水源保护; 耦合关系; 关联度; 系数和;