Passivation Mechanisms of Soil Heavy Metals Cd and Pb with Different Sizes of Phosphate Powder
Pot experiments were carried out to research on the passivation effects and mechanisms of cadmium(Cd)and lead(Pb) in soil with different sizes(0.1, 1.5, 150 μm)and levels(l, 2, 4 g·kg-1 per soil)of phosphate powder. Results showed that the yield and leaf area of rape increased with the level of phos...
Main Authors: | , , , , , |
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Format: | Article |
Language: | zho |
Published: |
Agro-Environmental Protection Institute, Ministry of Agriculture
2014-04-01
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Series: | Journal of Agricultural Resources and Environment |
Subjects: | |
Online Access: | http://www.aed.org.cn/nyzyyhjxb/html/2014/2/20140211.htm |