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liao he bao hu qu sheng tai huan jing jian ce xi tong yan jiu yu ying yong
Author(s): 
Pages: 40-41
Year: Issue:  12
Journal: Land & Resources

Keyword:  生态环境治理生态环境监测系统地理国情普查数据研究与应用;
Abstract: <正>辽河是辽宁母亲河,是中国东北地区南部河流。汉代以前称句骊河,汉代称大辽河,五代以后称辽河。辽河发源于河北省平泉县七老图山脉的光头山,流经河北、内蒙古、吉林、辽宁四省(自治区),全长1345公里,注入渤海,流域面积21.9万平方公里,是中国七大河流之一。根据《辽宁省人民政府关于建立辽河保护区的批复》以及《辽河保护区总体规划》,辽河保护区范围为从东辽河、西辽河交汇处铁岭
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