【摘要】 土壤胶膜是土壤中普遍存在的形成物,其性质与整个土体有较大的变异和不同,对土壤的物质流和能量流、生产力和植物营养以及土壤质量等有重要影响。本文从土壤胶膜的成因、分类、微形态特征、物质组成及其对土壤性质的影响,土壤胶膜与土壤发生与分类、古气候等的关系,探讨了土壤胶膜的研究进展,并展望了以后可能的研究趋势。更多还原

【Abstract】 Cutans are the most common formations in soil. The properties between cutans and pedons are different in the microscale, so as to obviously influence the flows of substance and energy, the output of plant nutrient and environmental quality. This article deals with the study progress of soil microsphere from the aspects of cutan genesis, classification, micromorphologic character, substance constitution , the relations with soil genesis and paleoclimate.更多还原