请输入您要查询的字词:
单词
土壤形态
释义
土壤形态
Encyclopedia
农学
土壤形态
释
soil morphological characteristics
土壤形态
包括颜色、质地、结构、孔隙、紧实度、新生体、侵入体、构造和厚度等的土壤外部特征。土壤形态是土壤发生发展历史的集中反映,也是认识土壤形成和演化历史的关键。因此,土壤形态特征是研究土壤发生和诊断土壤性质的基础,是划分土壤层次和确定土壤分类的重要依据,也是野外土壤描述的主要内容。
随便看
Preface to the Sixty Quatrains on Calligraphy
prefactor
prefeasibility study
prefeasibility study for concentrator projects
prefeasibility study of wind power projects
prefect
prefect of a superior prefecture
prefectural administrative office
prefectural cities from Song to Qing Dynasties
prefectural examination
prefectural graduate with highest honour
prefectural-level annual military drill
prefecture
prefecture and state
prefecture-based recruitment system
prefecture records
Prefecture,Subprefecture, Military and Industrial districts
preferable
preferable hypothesis
preferable strategy
preference
preference-based disambiguation
preference-based sensory evaluation
preference for living arrangement
preference function
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/4/6 11:31:04