东北地区雨水花园植物设计研究

Study on Plant Design of Rain Garden in Northeast China

东北地区夏季温暖短暂,冬季寒冷漫长,降水量季节分布不均,土壤蒸发量大。这些地质气候特点影响雨水花园内植物的生长繁殖、蓄水能力。本文首先分析了东北地区独特地质及气候条件对雨水花园设计的影响,然后对雨水花园中植物的选择及布置要求进行探讨。在对东北地区雨水花园的植物进行选择、布置设计时,应注意结合当地的雨水特征和地质气候条件,以达到最优的蓄水和雨水净化效果。

In Northeast China, summer is warm and short, winter is cold and long, the seasonal distribution of precipitation is uneven, and the amount of soil evaporation is large. These geological climate characteristics affect the growth, reproduction and storage capacity of plants in the rainwater garden. This paper first analyzes the influence of unique geology and climate conditions on rain garden design in Northeast China, and then discusses the selection and layout requirements of plants in rain garden. When choosing and arranging plants for rainwater gardens in Northeast China, we should pay attention to combining the local rainwater characteristics and geological and climatic conditions to achieve the best effect of water storage and rainwater purification.