【摘要】 本文对近年来有关土壤红化与黄化方面的论述作了总结。综述了红化与黄化的概念、红化与黄化的过程及环境条件,指出了土壤的红化与黄化同土壤中亦铁矿与针铁矿的形成或转化密切有关。更多还原

【Abstract】 This paper summarizes the concepts, processes and environmental conditions of redding and yellowing of soil. And suggests that the redding and yellowing of soil are closely related to the formation and transformation of hematite and goethite in soil.更多还原