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，對土壤發生學分類與診斷學分類之間的蓡比關系以及土壤分類的定量指標等問題作了初步探討。
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.
以土壤的診斷層和診斷特性爲依據，以土壤發生學作指導，闡述了我國砂質新成土的系統分類。