Effects of Soil Use along Yellow River Basin on the Pollution of Soil by Heavy Metals
RUI Yu-kui1,QU Lai-cai2,KONG Xiang-bin1*
1. College of Resources and Environmental Sciences, China Agricultural University, Beijing 100094, China 2. Shandong Dongying Agricultural Bureau, Dongying 257091, China
Abstract：Because of the decrease in pasture and woodland proportion, soil loss is severe along the Yellow River basin. The Yellow River delta has been one of the deltas that form land most quickly. Research on the pollution of new land is important for its use and appraising the environment and food pollution along Yellow River basin. The contents of heavy metals (Mn, Cu, Zn, As, Cd, Pb, Hg and Cr) in new soils (2006) and old soils (1996) from Yellow River delta, were analyzed by the method of ICP-MS/ICP-AES, in order to determine the level of pollution along Yellow River basin. The results showed that the heavy metals pollution along Yellow River basin is increasingly severe, especially the concentrations of Mn, Cu, Zn, Cr and Cd in soil forming in 2006 are significantly higher than those in 1996, which should be noticed by our government.
Key words：Yellow river basin;Different land uses;ICP-MS;Heavy metals;Soil
芮玉奎1,曲来才2,孔祥斌1*. 黄河流域土地利用方式对土壤重金属污染的影响[J]. 光谱学与光谱分析, 2008, 28(04): 934-936.
RUI Yu-kui1,QU Lai-cai2,KONG Xiang-bin1*. Effects of Soil Use along Yellow River Basin on the Pollution of Soil by Heavy Metals. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2008, 28(04): 934-936.
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