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本文对安徽省沿淮地区的黄棕壤、黄褐土、水稻土、砂姜黑土、潮土和石灰土等六种主要土壤的典型剖面进行系统研究,按《中国土壤系统分类(修订方案)》确定了各土壤剖面具有的诊断层和诊断特性,进行了分类检索,得出了这六种典型土壤剖面在中国土壤系统分类中所属的分类单元,并与现有发生学分类进行了参比。典型剖面研究结果表明:这些土壤分别被划归铁质湿润淋溶土土类、粘磐湿润淋溶土土类、简育水耕人为土土类、淡色潮湿雏形土土类、简育潮湿变性土土类、钙质湿润淋溶土土类。
This paper systematically studied the typical profiles of six major soils including yellow brown soil, yellow cinnamon soil, paddy soil, sago lime black soil, alluvial soil and lime soil in the area along the Huaihe River in Anhui Province. According to “China Soil System Classification (Revised) ”The diagnostic layers and diagnostic features of each soil profile were identified and classified and retrieved. The taxonomic units of these six typical soil profiles in the Chinese soil system classification were obtained and compared with the existing genealogical classification . The results of the typical section study show that these soils are classified into the iron-bearing wet-leaching soil, the clay-wetting leaching soil, the shortening-watering man-made soil, the light-color moisturing soil, Class, calcareous soil wet leaching soil.