历史时期北方竹林的分布变迁探析——兼谈竹类史料的分析与运用

Distribution and Change of Bamboo Forests in Northern China in Historical Period:Analysis and Application of Bamboo-Made Historical Materials

历史上北方竹林的分布记载是研究历史气候变化以及植物地理的重要史料。但学界对于历史时期北方竹林所属性质及分布特点并未有较清晰的认识,难以准确把握北方竹林分布的差异性。本文通过对历史竹林的类型界定,将其分为天然型竹林和实用型竹林。针对不同类型的竹林特点,结合文献记载的考辨,总结不同时期竹林的分布状况,在力图还原出三个时间段最具代表性的竹林分布面貌的基础上,比较其分布特征与差异,重建北方竹林的分布演变的历史进程,进而分析其分布变迁的原因。

The distribution records of bamboo forests in northern China are important historical materials for studying historical climate change and plant geography.However,the academia have not had a clear understanding of the nature and distribution characteristics of the northern bamboo forests in the historical period,so it is difficult to accurately grasp the distribution differences.By defining the types of historical bamboo forests,this paper divides bamboo forests into natural and practical ones.According to the characteristics of different types of bamboo forests,the distribution of bamboo forests in different periods was concluded by combining with the textual research of historical documents.On the basis of restoring the most representative distribution features of bamboo forests in three periods,it compares their distribution characteristics and differences,reconstructs the historical process of distribution and evolution of northern bamboo forests,and then analyzes the relevant reasons.