森林与环境学报2017,Vol.37Issue(2):236-240,5.DOI:10.13324/j.cnki.jfcf.2017.02.018
临安市8种绿化植物滞尘能力及光合响应差异
Differences of dust retention capacity and plant photosynthesis of eight green plants in Lin'an
摘要
Abstract
Eight kinds of common green plants in Lin'an City,including broad-leaved trees and bamboo,were selected to measure the dust retention capacity raining after 5,10,15 d in autumn through a combination of natural observation and laboratory test,and the influence of dust on the change of plant net photosynthetic rate and stomatal conductance were also studied to compare the resistances against dust pollution of different types of plants.The results showed that the selected plants had a certain dust-retention capacities and the rank of dust detention capacties was Magnolia grandiflora L.> Schima superba Gardn.et Champ.> Phyllostachys edulis (Carr.)H.deLeh.> Phyllostachys violascens (Carr.) A.Rivet C.Riv.> Cinnamomum camphora (L.) Presl > Viburnum odoratissimum Ker-Gawl.> Castanopsis sclerophylla (Lindl.) Schott.> Koelreuteria bipinnata Franch.var.integrifolia (Merr.) T.Chen in the same environment.In the process of dust retention,net photosynthetic rate and stomatal conductance loss of V.odoratissimum and Phyllostachys edulis were relative smaller which indicated they have stronger resistance to the dust pollution while Cinnamomum camphora and Phyllostachys violascens loss rate were relative larger suggestting the anti-dust pollution capacity was weak.The paper conclude that choosing greening tree seeds should not only considerr leaf dust retention ability,but also the tree performance to dust retention so that to comprehensively select and evaluate the green plants.关键词
临安市/绿化植物/粉尘污染/滞尘能力/光合响应参数Key words
Lin'an City/green plants/dust pollution/dust retention capacity/photosynthetic response parameters分类
资源环境引用本文复制引用
李恩宝,刘美华,吕连宏,裘璐函,王立竹,伊力塔..临安市8种绿化植物滞尘能力及光合响应差异[J].森林与环境学报,2017,37(2):236-240,5.基金项目
浙江省公益技术应用研究计划(2015C33020) (2015C33020)
浙江省重点创新团队项目(2011R50027). (2011R50027)