title: [Vegetation landscape health assessment in Changshan Archipelago, North Yellow Sea].
abstract: Island vegetation is an important component of island ecosystem. Multi-targets of island ecosystem health integrated with landscape ecology theory were employed to construct the index system for island vegetation health assessment in terms of landscape vigor, landscape stressing intensity and landscape stability. The Changshan Archipelago in the North Yellow Sea was chosen as a case to apply the island vegetation health assessment index system. The results showed that the overall vegetation health status in Changshan Archipelago was good and had a big island variation. The vegetation health index for Haiyang Island and Zhangzi Island was above 0.80, belonging to first eco-health level area, whereas that for Dachangshan Island, Xiaochangshan Island and Dawangjia Island ranged from 0.70 to 0.80, which could be categorized as the second eco-health level area. Guanglu Island and Shichen Island could be termed as the third eco-health level area with the vegetation health index below 0.70. The distance of island to mainland, area of island together with industrial structure were the main driving forces for the variation of vegetation landscape heath between different islands.
authors.forename: An-ning
authors.initials: AN
authors.lastname: Suo
authors.forename: Yong-guang
authors.initials: YG
authors.lastname: Sun
authors.forename: Bin-yong
authors.initials: BY
authors.lastname: Li
authors.forename: Yong
authors.initials: Y
authors.lastname: Lin
authors.forename: Yong-hua
authors.initials: YH
authors.lastname: Zhang
mesh_terms: D002681:China; D004463:Ecology; D017753:Ecosystem; D062312:Islands; D010944:Plants