水稻土是在人工渍水条件下形成的土壤,因其可形成于不同的生物气候带和不同的土壤类型,形成过程和发生特性都比较复杂,目前在国内外,反映在水稻土的分类上争论较多,概括起来有以下几种观点:一是主张把水稻土作为一个土类,再根据水分类型和 Paddy soil is formed under the condition of artificial waterlogging. Because it can be formed in different bioclimatic zones and different soil types, the formation process and occurrence characteristics are more complicated. At present, paddy soil is reflected in the classification of paddy soil at home and abroad More controversy, summed up the following views: First, the paddy soil as a soil class, and then according to the type of water and