1.The studies of vermiculated red soil in recent years are summarized, The results show that the strong acid and laterized characteristics of vermiculated red soil are obvious;
综述了近年来网纹红土研究的事实成果，结果表明：网纹红土的强酸、富铝化特征明显；
2.The studies of vermiculated red soil in recent years are summarized, The results show that the strong acid and laterized characteristics of vermiculated red soil are obvious;