Lead, Nickel, Vanadium, Cobalt, Copper and Manganese Distributions in Intensely Cultivated Floodplain Ultisol of Cross River, Nigeria

Nsikak U. Benson

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Lead, Nickel, Vanadium, Cobalt, Copper and Manganese Distributions in Intensely Cultivated Floodplain Ultisol of Cross River, Nigeria

机译：尼日利亚克罗斯河密集耕种的洪泛区Ultisol中的铅，镍，钒，钴，铜和锰分布

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Presently, heavy metal pollution of our cultivable agricultural farmlands is increasing and is often associated with anthropogenic sources. Wetlands contaminated with detectable levels of metal toxicants and other trace macro-elements are frequently used for growing vegetable crops. To assess the impact of floodwater on soil of floodplain wetland of Cross River, soil samples were taken from uppermost 0-30 cm within designated thirty square grids and analytical determinations of cobalt (Co), lead (Pb), manganese (Mn), nickel (Ni), vanadium (V) and copper (Cu) were carried out. The results show high accumulation of Mn (40.22±2.79 μg g-1), Pb (22.47±0.58 μg g-1), Cu (16.17±7.93 μg g-1) and Ni (17.24±4.12 μg g-1) from the wetland. The exploratory data analyses for each of the heavy metals revealed that the concentrations of the metals in the floodplain ultisols were more effectively influenced by environmental and anthropogenic attributes.

机译：当前，可耕种农业耕地中的重金属污染正在增加，并且经常与人为来源相关。湿地被可检测水平的金属有毒物质和其他微量宏观元素污染，常用于种植蔬菜作物。为了评估洪水对克罗斯河漫滩平原湿地土壤的影响，从指定的三十个方格内最上面的0-30厘米处采集土壤样品，并分析测定钴（Co），铅（Pb），锰（Mn），镍进行（Ni），钒（V）和铜（Cu）。结果表明，Mn（40.22±2.79μgg -1 ），Pb（22.47±0.58μgg -1 ），Cu（16.17±7.93μgg < sup> -1 ）和镍（17.24±4.12μgg -1 ）。对每种重金属的探索性数据分析表明，洪泛平原超溶胶中的金属浓度更有效地受到环境和人为因素的影响。

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《International journal of soil science》 |2006年第2期|共6页
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Nsikak U. Benson;
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中图分类农业基础科学;
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机译：假设镍锌和铅酸电动汽车高度商业化，评估镍，钴，铅，锌价格和分布流量变化

Lead, Nickel, Vanadium, Cobalt, Copper and Manganese Distributions in Intensely Cultivated Floodplain Ultisol of Cross River, Nigeria

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