Tobacco Science & Technology, 2010, 11, p. 51-54., ISSN.1002-0861
Influence of fertilization on introduction of heavy metals into tobacco growing soils
1. Zhengzhou Tobacco Research Institute of CNTC, Zhengzhou 450001, P.R. China; 2. Liaoning Province Tobacco Company of CNTC, Shenyang 110014, P.R. China
The main fertilizer and irrigation management practices and contents of heavy metals (Cr, Ni, Cu, Zn, As, Cd and Pb) in main fertilizers for tobacco production in Circum-Shennongjia areas were studied by means of investigation and sample analysis, the ...