南方土壤由于长期脱硅富铝化过程，土壤中全硅和有效硅的含量均较低，研究硅对提高中国花生的产量对和品质有重要意义。
The content of total and available silicon in soil because of the forming process in south china are lower than that need to plant , study on silicon yield effect of peanut has great significance .
富铝化过程