吉林农业大学学报2011,Vol.33Issue(4):411-417,7.DOI:CNKI:22-1100/S.20110602.1648.002
不同肥料对栽参土壤中Cr、Cu、Pb和Zn全量及有效态的影响
Effects of Different Manure Treatments on Heavy Metals Content (Cr,Cu, Pb and Zn) and Their Availability in Ginseng Cultivated Soil
摘要
Abstract
The effects of different manure treatments on the content of heavy metals in cultivated ginseng soil were studied,and the content of heavy metals (Cr, Cu, Pb and Zn) in soil was determined by ICPOES(Inductively Coupled Plasma Optical Emission Spectrometry) in seven treatments, such as multi-mi crobial organic treatment as base fertilizer( A) , activated multi-microbial organic treatment as base fertilizer(B), activated multi-microbial organic treatment by foliage application(C), deer manure(D), EM microorganism manure (EM), pig manure (F) and no fertilizer treatment ( ck). The results showed that: The content of Cr, Cu and Pb increased with the increase of deer manure and pig manure and the contentwas higher in the 4.05 kg/m2 than in the 1.35 kg/m2; The content of heavy metals(Cr, Cu, Pb and Zn) was lower than the first-level of State Soil Environmental Standards (SSES) and the soil was well for cultivated ginseng; The availability of heavy metals was affected by different fertility treatments in the cultivated ginseng soil, suitable fertilizer treatment could reduce heavy metals availability. The total content of Cr and Cu had notable correlation with their availability, it posed the highest potential risk for ginseng quality. Soil heavy metals content and their availability increased by fertilizer treatment in a certain extent, and selecting suitable fertilizer and content could effectively decrease soil heavy metals availability content.关键词
农田栽参;肥料;重金属;有效性Key words
ginseng cultivated soil/ fertilization/ heavy metal/ availability分类
农业科技引用本文复制引用
孙海,张亚玉,孙长伟,高明,赫玉苹,王继红..不同肥料对栽参土壤中Cr、Cu、Pb和Zn全量及有效态的影响[J].吉林农业大学学报,2011,33(4):411-417,7.基金项目
吉林省科技发展计划项目(20090573) (20090573)