摘要
本文首先对避暑山庄现状植被及存在的问题进行研究,绘制了现状植被图;然后分析了旅游及城市化对避暑山庄土壤及植物的影响程度以及不同生境土壤中N、P、K、有机质、水分含量及pH大小,针对避暑山庄不同游览区存在的植物配置不协调、生境不适、环境污染等问题。从植被生态角度出发对避暑山庄进行了规划和设计,最后完成了1:10000规划植被图。
By studying the present vegetation in the Summer Villa, the largest imperial garden existing in China, watching the effect of tourism and urbanization on soil and plant, analysing the total contents of N,P, K and organic matter, water content and pH value in the soil, and the S and Pb contents in both the soils and plants in different habitats, we have found that the present vegetation doesn's match with the chacteristics of the garden's scenic beauty, its habitat isn't suitable, some parts of the garden are polluted by tourism and urbanization, and so on. From the vegetation-ecology point of view, we have proposed an ecological plan and desgin for the Summer Villa. The maps of the present and the planned vegetation have been drawn for practical use.
关键词
植被
生态规划
避暑山庄
Vegetation
Ecological planning
Tourism and urbanization