秦汉关中郑国渠与白渠存在问题之研究

Some New Light on Zhengguo Canal and Bai Canal

依据历史文献与考古资料，论述了秦汉时期郑国渠和白渠的历史地理情况；指出二渠并未同时共存和共同发挥过经济效益，六辅渠也并非郑国渠的支流，而是导引于清、冶二水的灌溉系统．

Based on historical literatures and archeological references,the historical and geographicalconditions of Zhengguo Canal in the Qin period and Bai Canal in the Han period are studied.It is dis-covered that they did not exist and were not brought into use concurrently.Also,Liufu Canal was nota branch of Zhengguo Canal,but only an irrigation system linking Qing and Ye rivers。