广东珠海荷包岛海岸沙生植物综合评价与应用  

The Synthetic Assessment and Application of Coastal Sandy Plants in the Hebao Island of Zhuhai,Guangdong Province

作　　者：贠建全 唐小清 王强[2] 江惠敏 陈红锋[1] Yun Jianquan;Tang Xiaoqing;Wang Qiang;Jiang Huimin;Chen Hongfeng

机构地区：[1]中国科学院华南植物园,广州510650 [2]仲恺农业工程学院,广州510650

出　　处：《中国园林》2018年第2期122-127,共6页Chinese Landscape Architecture

基　　金：科技部科技基础性工作专项热带岛屿和海岸带特有生物资源调查(编号2013FY111200);中国科学院战略性先导科技专项(编号XDA13020603)共同资助

摘　　要：海岸沙生植物具有重要的生态价值和观赏价值,对海岸沙地有着极其重要的作用。通过野外调查和文献查阅,建立综合评价体系,应用层次分析法对广东珠海荷包岛61种沙生植物的适应性、观赏特性、应用价值、开发潜力进行了评价分析。据最终评价得分,将各树种划分为:Ⅰ级(>85分)、Ⅱ级(80~85分)、Ⅲ级(75~79分)、Ⅳ级(<75分)4个等级。筛选时,乔灌木得分大于80分,草本得分大于75分,共筛选出47种本地沙生植物。另外,结合本地沙生植物与华南滨海地区常见优良沙生植物,对荷包岛沙岸植物配置进行了探讨。研究结果可为荷包岛海岸及邻近海岛的海岸沙地生态景观恢复提供参考。Coastal sandy plants,which have high ornamental and ecological value,are very important for sandy coast.The environmental adaptability,ornamental characteristics,application value,development potential of61species of local coastal sandy plants were analyzed by the analytical hierarchy process(AHP),and the synthetic assessment model was established via field survey and literature consulting.According to the final scores,the plant species were classified into four types:Grade I(>85scores),Grade II(80~85scores),Grade III(75~79scores),and Grade IV(<75scores).The score of trees and shrubs were more than80,the score of herb were more than75,and47species of coastal sandy plants in the Hebao Island were selected.In combination with local coastal sandy plants and the coastal sandy plants with high environmental adaptability and ornamental value in the coastal area of Southern China,the plant disposition of the coastal in Hebao Island was discussed in this study.The results of this study can be recommended to coastal sandy land ecological restoration and reconstruction in the Hebao Island or other adjacent islands.

关 键 词：园林植物 广东荷包岛 海岸沙生植物 综合评价 筛选 植物配置 

分 类 号：S688[农业科学—观赏园艺]