植物对土遗址的保护作用初探——以内蒙古东部地区土遗址为例

发布时间：2018-01-07 22:26

本文关键词：植物对土遗址的保护作用初探——以内蒙古东部地区土遗址为例　出处：《文物保护与考古科学》2013年01期 　论文类型：期刊论文

【摘要】：位于内蒙古东部的土遗址上普遍长有植物,由于植物本身对土遗址具有双重作用,既有保护作用,也有破坏作用,采用植物保护土遗址就是最大限度的发挥其有利的一面,故此研究植物在遗址中发挥的保护作用尤为重要。选择应昌路故城、元上都遗址和辽上京遗址作为研究对象,采用现场调查的方法从植被覆盖度、根系分布情况两方面研究植物对土遗址的作用。结果表明,遗址顶面普遍被以羊草、冰草、紫羊茅、马蔺、旋覆花为主的低矮草本植物覆盖,其覆盖度集中在30%～60%;这些植物对防止降水冲刷遗址有明显的作用,对遗址的整体外貌影响也比较小。因此,针对长有植被、雨蚀病害严重、其他保护手段技术还不成熟、达不到理想的保护效果的遗址,可采用植物保护土遗址,并且其思路是可行的。
[Abstract]:There are many plants on the earthen ruins in the eastern part of Inner Mongolia. Because of the double function of the plants themselves, they have both protective and destructive effects. It is very important to study the protective role of plants in the site, so it is very important to choose the old city of Yingchang Road. The site of Yuan Shangdu and the site of Liaoshangjing were used to study the effect of plant on earthen site from two aspects of vegetation coverage and root distribution. The top surface of the site is generally covered by low and low herbaceous plants, such as Leymus chinensis, Ice Grass, Festuca arundinacea, Iris chinensis, and rotated flowers, the coverage of which is concentrated at 300.60cm; These plants have obvious effect on preventing precipitation from scouring the site, and have little effect on the overall appearance of the site. Therefore, for the long vegetation, serious rain erosion disease, other protection techniques are not mature. If the site can not achieve the ideal protection effect, the plant protection site can be adopted, and its idea is feasible.
【作者单位】：西北大学文化遗产学院;江西省文物保护中心;长沙市文物局;
【基金】：国家科技支撑计划资助(2010BAK67B16)
【分类号】：K878
【正文快照】： 0引言近年来,对干旱地区土遗址的保护研究取得了一定进展[1～6],对潮湿地区土遗址的保护研究技术还不成熟,还处于摸索试验研究阶段,大多是对保护材料的研究[7～12]。对室外土遗址而言,最主要的影响因素就是降雨,因土的抗水性比较差,受降雨影响大量的土遗址被雨水冲蚀、消减甚

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