genetic classification of soil

基本解释

In addition, opinions on relations between the genetic classification and diagnostic classifications were expressed and some quantitative indexes of soil classification were discussed.
此外，对土壤发生学分类与诊断学分类之间的参比关系以及土壤分类的定量指标等问题作了初步探讨。
Based on the diagnostic horizons and diagnostic characteristics, with soil genetic theory as guide, the taxonomic classification of sandic entisols in China was discussed in this paper.
以土壤的诊断层和诊断特性为依据，以土壤发生学作指导，阐述了我国砂质新成土的系统分类。