上海志丹苑元代水闸遗址的发现及其古环境

Discovery of Sluice of Yuan Dynasty from Zhidanyuan Relics and Its Paleoenvironment

上海志丹苑遗址为一座规模宏大、做工考究的元代石闸。这是研究吴淞江水利史、上海古代的航运、城镇发展史的最良实例。通过剖面地层中孢粉、植硅体的研究,得知石闸建造后的古气候、古环境为预测未来气候变化及本区自然资源开发利用提供了背景资料。

The excavation of Shanghai Zhidanyuan relics makes the recurrence of a splended Yuan Dynasty sluice. It is a good example for the study of Shanghai history, the Wusongjiang river irigation , the ancient shipping and the town development. Through the study on the sporo - pollen and phytolith in the section of stratum , paleoclimate and paleoenvironment after the construction of the sluice are reconstructed. It refers us with the scientific data to forecast the change of the climate in the future and the employment , exploitation of the nature resource in this region.