【摘要】 根据沿海冲积平原区地球化学调查方法技术研究试验研究结果,开展了土壤中元素含量变化特征及其影响因素的探索研究。研究结果表明,元素含量在不同地区和不同深度土壤层中的变化特征,除受土壤成壤母质的源岩影响以外,同时还受成壤母质所经历的风化作用及风化程度和由此所决定的土壤矿物组成特性等因素的影响。更多还原

【Abstract】 The characters of element contents and influencing factors in soils have been studied that based on the geochemical investigating results in some inshore alluvial plain. The results indicate that the characters of element content in different region or different depth of soils in alluvial plain are affected by weathering process, weathering extent of soil original material and mineral compositions, addition to the character of parent rock of soil original material.更多还原