1) diagnostic horizons characteristics
诊断层特性
1.
The typical ancient stagnic anthrosols of Sanxingdui site had been selected to probe the diagnostic horizons characteristics and forming processes, results showed that the ancient stagnic anthrosols which were formed in long time and high developmental degree had the characteristics of obviously horizons differentiation.
选定广汉三星堆遗址的典型古水耕人为土,研究剖面的诊断层特性与形成过程,取得了以下主要研究结果:形成时期长、发育程度高的古水耕人为土,在土壤剖面形态和特性上,表现出明显的层次分化。
3) diagnostic horizons and characteristics
诊断层与诊断特性
4) diagnostic characteristics
诊断特性
1.
Diagnostic layer and diagnostic characteristics were identified according to Chinese Soil Taxonomy(3rd edition).
33万hm2盐碱荒地的调查及不同深度剖面土样的分析,研究了该地区土壤的系统分类,根据《中国土壤系统分类检索(第3版)》,鉴定了诊断层和相关诊断特性。
2.
The basic soil taxonomy in Jianghan Plain sample area was studied according to the principles of Chinese Soil Taxonomy, on the basis of the diagnostic horizon and diagnostic characteristics of Chinese Soil Taxonomy (theory, method and application) and Soil Series Outline of Hubei Province.
根据中国土壤系统分类研究的总要求 ,以《中国土壤系统分类 (理论·方法·实践 )》和《湖北省土系概要》的诊断层和诊断特性为基础 ,对江汉平原后湖农场样区进行了土壤详查和室内土壤理化分析 ;通过对样区资料数据的分析比较 ,提出了适合江汉平原的土系划分与命名的原则和依据 ;在此基础上 ,对样区土系进行了具体的划分和命
3.
Nowdays, the international majority of soil classification is the Soil Taxonomy, which is based on the Diagnostic horizon and Diagnostic characteristics, and characterized by quantification.
当前，以诊断层和诊断特性为基础、定量化为特点的土壤系统分类是国际土壤分类的主流，定量化、标准化和统一化已成为国际土壤分类发展的大趋势，我国的土壤系统分类研究也取得了阶段性成果——中国土壤系统分类。
5) idiopathic/diagnosis
特发性/诊断
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参考词条