CAJ | 학술논문

对天水市主干道及甘肃林业职业技术学院校园内主要绿化树种滞尘能力和绿地降温增湿效应进行研究。结果表明，同一尘源条件下，不同树种的滞尘能力与叶片表面粗糙度关系显著；不同尘源备件下，同一树种滞尘量差异显著；与阔叶树种相比，针叶树种滞尘能力较强，尤其是雪松和云杉；在高温季节，林地和草坪都有降低地面温度、增加空气湿度的作用，林地的作用尤其明显。
대천수시주간도급감숙임업직업기술학원교완내주요녹화수충체진능력화록지강온증습효응진행연구。결과표명，동일진원조건하，불동수충적체진능력여협편표면조조도관계현저；불동진원비건하，동일수충체진량차이현저；여활협수충상비，침협수충체진능력교강，우기시설송화운삼；재고온계절，임지화초평도유강저지면온도、증가공기습도적작용，임지적작용우기명현。
Effects of temperature decrease and humidity increase of green land and dust retention ability of tree species at the arterial roads of Tianshui and the campus of Gansu Forestry Technological College were studied. The results showed that, with the same dust source, the dust retention ability of various species had significant relation with the roughness of blade surface ; with different dust sources, the dust retention ability of the same species was significantly different. Compared with broadleaved species, coniferous species had stronger dust retention ability, esp. Cedrus ricodara and Picea asperata Mast. In high-temperature seasons, forest and lawns had the ability to reduce the ground surface and increase atmospheric humidity, and forests had stronger ability than lawns.