成都杜甫草堂古环境探微

以忠实写实的杜诗中,十分清楚反映了成都杜甫草堂所在环境特征。通过诗中分析研究,可见当时杜甫故居位于浣花溪一个河曲的凸岸部位,其后来扩建部分又延展至凹岸部位。这个河曲形态和常见的简单河曲略有不同。其中轴线沿南北向伸展,部分又有近东西向偏移,造成局部河身的东西向小幅度弯曲,河心尚有沙洲,是一个结构复杂的不规则河曲。当时水量较大,可容“东吴万里船”。空气洁净度较高,可以清楚远望西山。总的评价是一个环境条件良好的居家处所。

Exploration of Ancient Environment of Tu Fu''''s Former Residence in Chengdu

Tu Fu's poems clearly suggest the environment of Tu Fu's former residence in chengdu.According to the analyses,we can find that the Tu Fu's former residence located at a protruding bank of Huanhua Brook and the residence's continuation gradually extended to concave bank of Huanhua Brook.This meander is slightly different from normal meander.The axes of the brook spread from south to north,and one part of brook deviates to east-western,which causes a small meander at the east-western.There is a sandbank in the center of the Huanhua Brook.At that time the current of the brook was larger than today,thus the brook allowed many boats to moor.Moreover the atmosphere was clear so that Tu Fu could survey the Western Mountain.Anyhow the Tu Fu's former residence was a fine place to house.