2008年上海城市绿地植物雪害调查分析  

Investigation and Analysis of Snow Disaster on Garden Plants in Shanghai in 2008

作　　者：徐冬梅[1] 

机构地区：[1]上海城市管理职业技术学院,上海200438

出　　处：《安徽农业科学》2010年第26期14428-14430,共3页Journal of Anhui Agricultural Sciences

基　　金：上海市教育发展基金会"晨光计划"项目(2008CGB10)

摘　　要：采用抽样调查的方法,调查2008年初持续低温雨雪冰冻灾害天气对上海城市绿地植物的影响。结果表明,上海城市绿地树种遭受雪害后主要表现有枝条折断、枝条弯曲、树体倒伏等;雪害严重的植物有香樟、雪松、广玉兰、女贞、夹竹桃、竹类等,其受害程度与树种特性、树冠形状、种植密度、木材特性、新引品种、立地条件等因子有关。By using sampling survey method,the effect of continuous snow disaster on green land plants in Shanghai in 2008 was investigated.The results showed that the injured symptoms of garden plants were characterized by branch broken,bent and lodging.Cinnamomum camphora,Magnolia grandiflora,Cedrus deodara,Ligustrum lucidum,Pinus thunbergii,Nerium indicum were more injured by snow disaster and the damage level related to species characteristics,crown figure of tree,planting density,wood traits,exotic trees,stand conditions etc.

关 键 词：雪害 木本植物 调查 城市绿地 

分 类 号：P468.028[天文地球—大气科学及气象学]