植物不同配置模式对绿地小气候温湿度的影响

The influence of different plant disposition models on temperature and humidity in the microclimate of green spaces

经过选择密林、灌草、乔草、草坪、乔灌草、水生植物、灌木绿篱、硬化地面绿化共8种植物配置模式,并以硬化地面作为对照进行温、湿度的测量。运用SAS软件进行分析发现,在和硬化地面的温度差异性比较中,草坪、灌草、乔草、灌木绿篱、硬化地面绿化、乔灌草、密林皆差异性显著。在和硬化地面的湿度差异性比较中,灌木绿篱、乔灌草、密林、草坪、灌草差异显著。密林的不同水平位置之间,温度的差异显著,但湿度的差异并不显著。经过相关性分析发现,气温和植物的高度呈线性负相关,但是湿度与植物高度的相关性不明显。

8 types of plant disposition models including jungles,shrubs and grasses,arbors and grasses,lawns,arbor shrubs and grasses,aquatic plants,hedgerow and hardened ground greening were selected in this study.The temperature and humidity were measured using hardened ground as the control.It was found through analyzing the measurement results in SAS that lawns,shrubs and grasses,arbors and grasses,hedgerow,hardened ground greening,arbor shrubs and grasses and jungles had significantly different temperatures compared with hardened ground.Hedgerow,arbor shrubs and grasses,jungles,lawns,shrubs and grasses had significantly different humidity compared with hardened ground.The temperature differences in different horizontal position were significant,but the humidity difference was not significant.It was found that temperature and plant height was negatively correlated,but the correlation between humidity and plant height was not obvious.