%0 Journal Article
%T Impact of urbanization on pedodiversity in Suzhou area<br>城市化对苏州地区土壤多样性的影响
%A SUN Yanci
%A ZHANG Xuelei
%A CHEN Jie
%A <br>孙燕瓷
%A 张学雷
%A 陈杰
%J 应用生态学报
%D 2005
%I 
%X Based on the TM remote sensing information of 1984, 1995, 2000 and 2003, this paper quantitatively analyzed the spatial-temporal dynamic changes of pedodiversity in Suzhou area under quickly growing urbanization. The results showed that in this area, clay loamy typic-hapli-stagnic anthrosol and fine sand clay loamy typic-hapli-stagnic anthrosol were the predominant soil types, but their distribution area decreased 5.11% and 3.14%, respectively, in latest 20 years. Jinchang, Pingjiang and Canglang Districts were the focuses of urbanization in Suzhou area, where pedodiversity changed furiously. During 1984 approximately 2003, more than 90% of the clay loamy typic-hapli-stagni gleyosol in Pingjiang District and sandy calcaric-mottlic-udi-orthic primosol in Taicang City were almost disappeared, and changed into residential area. Statistical analysis showed that urbanization had a significant impact on pedodiversity, and was the prime driving force on the pedodiversity in Suzhou area.
%K Suzhou area
%K Urbanization
%K Pedodiversity
%K Spatial-temporal characteristics<br>苏州
%K 城市化
%K 土壤多样性
%K 时空特征
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=111741B4DAC568E2&yid=2DD7160C83D0ACED&vid=7801E6FC5AE9020C&iid=708DD6B15D2464E8&sid=5F72C4E06FEFC1BD&eid=358F2B73B31EF50A&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=6&reference_num=21