江西农业学报2018,Vol.30Issue(4):29-34,6.DOI:10.19386/j.cnki.jxnyxb.2018.04.06
3种畜禽粪便有机肥施用对黄瓜地土壤重金属含量的影响
Effects of Application of Three Kinds of Animal Manure Organic Fertilizer on Heavy Metal Content in Soil of Cucumber Field
摘要
Abstract
The effects of application of three kinds of animal manure organic fertilizer on the heavy metal content in soil of cucumber field were studied through simulated field experiment. The results indicated that: in comparison with the control, the heavy metal(except for Hg)contents in 0~40-cm-deep soil of cucumber field were decreased to various extent by the applica-tion of three kinds of animal manure organic fertilizer,the content of Pb and Zn in 0~10-cm-deep soil was decreased by 6.95%~40.28% and 19.62%~41.57% respectively, the content of Cr and Cu in 10~20-cm-deep soil was decreased by 5.29%~24.77% and 20.69%~47.44% respectively, the content of Cd and As in 0~20-cm-deep soil was decreased by 18.72%~49.96% and 11.62%~29.93% respectively, and the content of Cr in 30~40-cm-deep soil was decreased by 8.85%~14.23%. In comparison with the control, the application of animal manure organic fertilizer reduced Hg content in 40~100-cm-deep soil by 43.74%~73.32%, As content in 40~50-cm-deep soil by 5.40%~32.71%,Pb content in 50~70-cm-deep soil by 29.83%~41.51%, Pb content in 90~100-cm-deep soil by 14.68%~37.03%, Cd content in 50~60-cm-deep soil by 1.56%~34.19%, and Cd content in 90~100-cm-deep soil by 39.84%~60.86%. The results of multi-factor variance analysis showed that: the contents of soil heavy metal Pb,Hg,As and Cd were very significantly correlated with the application rate of animal ma-nure organic fertilizer;the contents of soil heavy metal Cr and Cu were very significantly correlated with the kind of animal manure organic fertilizer.关键词
畜禽粪便有机肥/土壤重金属/黄瓜Key words
Animal manure organic fertilizer/Soil heavy metal/Cucumber分类
资源环境引用本文复制引用
邵劲松,黄小洋..3种畜禽粪便有机肥施用对黄瓜地土壤重金属含量的影响[J].江西农业学报,2018,30(4):29-34,6.基金项目
国家农产品质量安全风险评估重大专项课题(GJFP2016012)子项目(02)"肥料中污染物对农产品质量安全影响调查与产品安全性验证评估". (GJFP2016012)