Welcome to Chinese Agricultural Science Bulletin,
Soil Pb and Cd Accumulation Characteristics of Pakchoi (Brassica chinensis L.) and Their Environmental Critical Values in Pakchoi Production Area for Food Security
杨 菲 吴 琦 季 辉 张卫建
Chinese Agricultural Science Bulletin . 2011, (13): 194 -198 .  DOI: 10.11924/j.issn.1000-6850.2009-2661