The distribution of the heavy mental elements (HMEs) in eluvial horizons, illuvial horizons and parent material horizons of 26 agricultural soil profiles in Hainan Island was studied.
用现场
室内分析测试方法,对海南岛26个农业土壤剖面
层、淀积层、母质层中7种重金属元素
分布
征进行研究。
The distribution of the heavy mental elements (HMEs) in eluvial horizons, illuvial horizons and parent material horizons of 26 agricultural soil profiles in Hainan Island was studied.
用现场室内分析测试方法,对海南岛26个农业土壤剖面层、淀积层、母质层中7种重金属元素分布征进行研究。
This site offers images from the tropics e.g. pictures of soil profiles: aridisol in Peru, vertisol in Kenya, alfisol in Nigeria, mollisol in Thailand, spodosol in Brazil, laterite outcrops etc.
该站点提供大量热带土壤剖面图，如：秘鲁旱成土、肯尼亚变性土、尼日利亚土、泰国软土、巴西灰土、红土岩层等。
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