摘要
空气负离子是衡量空气质量的重要指标之一,试验测定富阳市洞桥镇不同绿地空气负离子浓度,研究其生态效应变化。结果表明,以高大乔木为主的城郊绿地空气负离子浓度较高,生态效应显著。因此,植物景观设计上要遵循近自然森林群落理念,注重以高大乔木为主的森林绿地建设,改善城镇生态环境质量,提高城镇生活品质。
Air negative ion is one of important index reflecting the air quality. This paper has measured the air negative ionconcentrations of different green lands in Dongqiaotownship, and studied its ecological change. The results showed that there were higher concentration of air negative ion and more obvious ecological effect in the suburb green land full of high woody plants. Therefore, theidea of closing to natural forest community must be followed on the side of plant landscape design, and forest green land composed of high woodyplants ought to be constructed in order to improve ecological environmental quality and raise life quality in township.
出处
《中国园艺文摘》
2013年第6期56-57,共2页
Chinese Horticulture Abstracts
基金
国家级
浙江省大学生科技创新活动计划项目(201210341014
2012R412043)
关键词
城镇绿地
空气负离子
生态效应
Green land in township
air negative ion
ecological effect