Abstract:The evolvement of aluminum (Al) forms and its effect factors were studied in tea rhizospheric soil collected from different tea factories, parent materials and planting ages, in order to understand further the form character and evolvement rule of Al in tea rhizospheric soil, due to characterizing favor acid soil and accumulation Al in tea growth. The results showed the obvious difference of different Al forms, their change order was humic acid Al (HL) > Al of hydrous oxide and hydroxide (OHL) ≈ exchangeable Al (EL) > inorganic adsorption Al (IL), because of the difference of location, parent material, planting age and etc at tea factory. Beside HL, the content of other three forms Al was the greatest in the tea rhizospheric soil derived from the quaternary red clay, while an increase trend was observed with increase of planting ages. The significantly effect of soil exchangeable acidity and hydrolytic acidity on different Al forms was found, however the significant correlation was not observed between pH and Al forms. The content of soil organic matter affected Al forms, showed significantly positive correlation with IL and extremely significantly positive correlation with HL in tea rhizospheric soil.