| 广西大明山土壤形成特点及其系统分类 |
| |
| 引用本文： | 黄玉溢,陈桂芬,刘斌,熊柳梅.广西大明山土壤形成特点及其系统分类[J].安徽农业科学,2011,39(5):2722-2724,2728. |
| |
| 作者姓名： | 黄玉溢 陈桂芬 刘斌 熊柳梅 |
| |
| 作者单位： | 广西农科院农业资源与环境研究所,广西南宁,530007 |
| |
| 基金项目： | 广西科学基金项目(桂科回0832017,桂科自0991202); 广西农科院基金项目(201011) |
| |
| 摘 要： | 为确定广西大明山土壤在中国土壤系统分类中的类型归属,通过对大明山实地考察,选取不同海拔的4个山地土壤剖面进行描述及土壤理化性质分析,研究了大明山土壤的形成特征,并按照《中国土壤系统分类检索（第3版）》检索,确定各剖面的诊断层和诊断特性及其在土壤系统分类中的位置。结果表明,大明山土壤形成特征有淋溶作用强烈和富铁特性。土壤剖面各层土壤盐基饱和度低,在4.0%~48.7%,而铝饱和度高,大多数在73.8%~98.6%,游离氧化铁占全铁含量的43.5%~81.3%;B或E层土壤的粘粒硅铝率在2.18%~2.79%;大明山土壤在系统分类中可划归为2个土纲3个亚类。
|
| 关 键 词： | 大明山 形成特征 土壤系统分类 |
Formation Characteristics and Taxonomy of Soils in Daming Mountains in Guangxi |
| |
| HUANG Yu-yi et al.Formation Characteristics and Taxonomy of Soils in Daming Mountains in Guangxi[J].Journal of Anhui Agricultural Sciences,2011,39(5):2722-2724,2728. |
| |
| Authors: | HUANG Yu-yi |
| |
| Institution: | HUANG Yu-yi et al (Agricultural Resource and Environment Institute,Guangxi Academy of Agricultural Sciences,Nanning,Guangxi 530007) |
| |
| Abstract: | In order to define the soil in Daming Mountains in Guangxi according to the Chinese Soil Taxonomy,the climate,plant and soil resources in Daming Mountains were investigated,and the physical and chemical properties of soils of 4 soil profiles in different elevation collected from the Mountain were studied.Based on the 3rd edition of Chinese Soil Taxonomy,the diagnostic horizons and diagnostic characteristics of the soil profiles as well as related taxonomic classification category were also defined.The resul... |
| |
| Keywords: | Daming Mountains Formation characteristics Soil taxonomy |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
