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liang han tang bai he shui li kao lue
Author(s): 
Pages: 38
Year: Issue:  4
Journal: The United Front of Henan

Keyword:  召信臣唐白河水利施工南阳水利先秦时期杜诗经济政策汉唐两汉时期门堰;
Abstract: 两汉唐白河水利考略杨文磊南阳市唐白流域大部分为侵蚀、冲积平原,年降雨量800—1000毫米,气候温和湿润,适于农作物生长。唐白河水自西、北部伏牛山区和东部桐柏山地东南、西南流呈扇状散布于南阳盆地,南汇于襄樊注入汉水,水资源比较丰沛,素有灌溉之列。今唐...
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