%0 Journal Article
%T Ecosystem services value of coastal tidal zone in Dongtai City of Jiangsu Province<br>东台市滩涂生态系统服务价值研究
%A ZHU Zesheng
%A SUN Ling
%A <br>朱泽生
%A 孙玲
%J 应用生态学报
%D 2006
%I 
%X The study with satellite remote sensing technique and Costanza method showed that from 1984 to 2003, the total area of various ecosystems in the coastal tidal zone of Dongtai City, Jiangsu Province increased from 108.54 to 171.31 km2 or by 57.83% due to natural siltation, of which,the area of natural ecosystem decreased from 60. 82 to 21.64 km2 or by 64.42%, while that of artificial ecosystem increased from 47.72 to 195.23 km2 or by 309.12%. During the same period, the total value of ecosystem services in this zone increased by 76.96%, with natural ecosystem services value dropped from 56.26 x 10(4) to 17.19 x 10(4) US dollar or by 69.45%, while artificial ecosystem services value raised from 40.55 x 10(4) to 154.13 x 10(4) US dollar or by 280.10%. The decrease of natural ecosystem area and the increase of artificial ecosystem area illustrated clearly that the costal tidal ecosystem of this city was being degenerated seriously, and the decline of natural ecosystem services value was resulted from this degradation and the decrease of natural ecosystem area.
%K Ecosystem area
%K Ecosystem services
%K Ecosystem degradation
%K Costal tidal ecosystem
%K Dongtai City of Jiangsu Province<br>生态系统面积
%K 生态系统服务功能
%K 生态系统退化
%K 滩涂生态系统
%K 江苏省东台市
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=746B178EFD746ECF&yid=37904DC365DD7266&vid=BCA2697F357F2001&iid=94C357A881DFC066&sid=2D207DE75533FA7E&eid=8047434EAE0B2346&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=6&reference_num=26