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安徽省xx地区富硒土壤地球化学评价
引用本文:邢润华,贾十军.安徽省xx地区富硒土壤地球化学评价[J].安徽地质,2008,18(3):202-206.
作者姓名:邢润华  贾十军
作者单位:安徽省地质调查院,安徽合肥230001
摘    要:安徽省xx地区土壤Se含量≥0.4mg/kg的面积100km^2,富硒土壤受湖泊沉积环境控制。富硒区土壤环境质量低于土壤三级标准限值,农业营养元素K2O、N、有机质丰富。精米Se含量≥0.04mg/kg,高于对比区两倍,重金属元素未超标。

关 键 词:xx地区  富硒土壤  地球化学评价

GEOCHEMICAL EVALUATION OF SELENIUM-RICH SOIL IN AN AREA OF ANHUI PROVINCE
XING Run-hua,JIA Shi-jun.GEOCHEMICAL EVALUATION OF SELENIUM-RICH SOIL IN AN AREA OF ANHUI PROVINCE[J].Geology of Anhui,2008,18(3):202-206.
Authors:XING Run-hua  JIA Shi-jun
Institution:(Institute of Geological Survey of Anhui Province, Hefei 230001, Anhui, China)
Abstract:Soil with Se ≥0.4mg/kg covering an area of 100km^2 in a place in Anhui Province is in the control of lake sedimentary environment. The soil environment quality of the Se-rich area is lower than soil standard class-3, but it is abundant in agricultural nutrient elements as K2O, N and organic substances. Polished rice has Se content ≥ 0.04mg/kg, two times higher than that in compared area, with heavy metals not exceeding the standard level.
Keywords:Se-rich soil  geochemical evaluation  Anhui
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