杭州湾滨海盐碱地主要灌木景观价值评价  

Landscape Evaluation of Main Shrub Plant in Littoral Salina of Hangzhou Gulf

作　　者：苏晶 何云核[1] SU Jing;HE Yun-he(School of Landscape Architecture,Zhejiang A&F University,Hangzhou,Zhejiang 311300)

机构地区：[1]浙江农林大学风景园林与建筑学院,浙江杭州311300

出　　处：《安徽农业科学》2020年第15期126-129,140,共5页Journal of Anhui Agricultural Sciences

摘　　要：对杭州湾十塘至十一塘滨海盐碱地主要灌木资源进行野外调查,共获取9种植物,分属于8科8属,针对调查区域内距海远近和土壤盐碱性梯度分布差异划分出6个样方,对样方主要灌木采用层次分析法(AHP)建立植物景观价值评价体系,分别从植物观赏性、生物学特性和生长适应性3个方面共计12种评价因素对滨海盐碱地灌木的景观价值进行综合评价,以期为滨海盐碱地灌木种类的选择与应用提供参考依据。A total of 9 species of main shrub plants belonging to 8 families and 8 genera were investigated in littoral salina of Hangzhou Gulf.Six quadrats were divided according to the difference of salinity gradient distribution and the distance from the sea in the survey area.The evaluation system of plant landscape was established with the knowledge of Analytic Hierarchy Process(AHP)for the main shrub of six quadrats.A total of 12 evaluation factors including ornamental,biological characteristics and growth adaptability were used to evaluate the landscape value of the shrub in littoral salina,in order to provide reference for the selection and application of shrub species in coastal saline-alkali area.

关 键 词：杭州湾 盐碱地 灌木 景观评价 层次分析法 

分 类 号：S728.5[农业科学—林木遗传育种]