黄土高原民居遮阴树种植形式和位置的模拟分析

摘要

以黄土高原半湿润区为研究区域,结合地区民居及民居常用植物现状,利用Ecotect分析软件,对单棵树木在民居建筑外表面阴影的量化及变化进行了详细的模拟,确定了地区民居绿化常用植物的最佳种植模式(与建筑的间距、相对建筑的方位,植物大小的选择等),以最大化植物阴影的生态效益,这对于促进乡村地区树木的节能效果至关重要.%Based on the semi-humid area of the Loess Plateau as the study area,combined with the present situation of residential houses and residential common plants,the quantities and changes of the shadows on the outer surface of the residential buildings were simulated by using Autodesk Ecotect Analysis 2011 software.The optimal planting patterns (with building spacing,relative building orientation,plant size selection,etc.) of residential greening plants are used to maximize the ecological benefits of plant shadows,which is essential to promote the energy efficiency of trees in rural areas.