Comparison of Heavy Metal Elements between Natural and Plantation Forests in a Subtropical Montane Forest
NIE Ming1, 2, WAN Jia-rong1, CHEN Xiao-feng3, WANG Li3, LI Bo1, 2, CHEN Jia-kuan1, 2*
1. Centre for Watershed Ecology, Institute of Life Science and Key Laboratory of Poyang Lake Environment and Resource Utilization, Nanchang University, Nanchang 330031, China 2. Ministry of Education Key Laboratory for Biodiversity Science and Ecological Engineering, Institute of Biodiversity Science, Fudan University, Shanghai 200433, China 3. Research Center of Analysis and Measurement, Fudan University, Shanghai 200433, China
Abstract：Heavy metals as one of major pollutants is harmful to the health of forest ecosystems. In the present paper, the concentrations of thirteen heavy metals (Fe, Al, Ti, Cr, Cu, Mn, V, Zn, Ni, Co, Pb, Se and Cd) were compared between natural and plantation forests in the Mt. Lushan by ICP-AES and atomic absorption spectroscopy. The results suggest that the soil of natural forest had higher concentrations of Fe, Al, Ti, Cu, Mn, V, Zn, Ni, Co, Pb, Se, and Cd than the plantation forest except for Cr. The soil of natural forest had a higher level of heavy metals than that of the plantation forest as a whole. This might be due to that the natural forest has longer age than the plantation forest, and fixed soil heavy metals take a longer period of time than the plantation forest.
Key words：Subtropics;Natural forest;Plantation forest;Soil;Heavy metal
聂 明1, 2，万佳蓉1，陈晓枫3，王 利3，李 博1, 2，陈家宽1, 2* . 亚热带自然林与人工林土壤重金属含量的研究[J]. 光谱学与光谱分析, 2011, 31(11): 3098-3100.
NIE Ming1, 2, WAN Jia-rong1, CHEN Xiao-feng3, WANG Li3, LI Bo1, 2, CHEN Jia-kuan1, 2* . Comparison of Heavy Metal Elements between Natural and Plantation Forests in a Subtropical Montane Forest . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2011, 31(11): 3098-3100.
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