1Environment Quality Assessment of Heavy Metal in Soil of Pollution-free Vegetable Produced in Hebei Plain Areas

作者： Zhang, Guoyin; SCI

机构： Hebei Acad Agr & Forestry Sci, Inst Agr Resources & Environm, Shijiazhuang, Peoples R China;

来源：2011 INTERNATIONAL CONFERENCE ON ELECTRONICS, COMMUNICATIONS AND CONTROL (ICECC)

关键词： Hebei Plain Areas Pollution-free Vegetable Heavy Metal in Soil Environmental Quality Assessment

年份：2011

2Identification of spatial patterns and sources of heavy metals in greenhouse soils using geostatistical and positive matrix factorization (PMF) methods

作者： Meng, Min; Yang, Linsheng; Yu, Jiangping; Wei, Binggan; Li, Hairong; Cao, Zhiqiang; Meng, Min; Yang, Linsheng; Li, Hairong; Cao, Zhiqiang; Chen, Qing; Zhang, Guoyin; SCI

机构： Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China; Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China; China Agr Univ, Coll Resources & Environm Sci, Beijing, Peoples R China; Inst Agr Resources & Environm, Hebei Acad Agr & Forestry Sci, Shijiazhuang, Hebei, Peoples R China;

来源：LAND DEGRADATION & DEVELOPMENT

关键词： greenhouse soil; heavy metals; positive matrix factorization; source; spatial variation