请输入您要查询的字词:
单词
Purplish soils
释义
Purplish soils
Encyclopedia
农学
紫色土
释
Purplish soils
紫色土
热带、亚热带地区紫色岩风化形成的初育土。属石质初育土亚纲。在中国土壤系统分类(2001)中,相当于紫色湿润雏形土、紫色正常新成土等类型。在美国土壤系统分类(2014)中,相当于湿润始成土[注]、正常新成土[注];在联合国世界土壤资源参比基础(2014)中,相当于薄层土[注]、疏松岩性土[注]。
随便看
Home of Wang Jiaxiang
Home of Wei Yuan
Home of Xiangjingyu
Home of Xu Xiake and Qingshantang Stone Inscriptions
Home of Zhang Wentian
home of Zhou Enlai
home of Zhu De
homeoid
homeomorph
homeomorphic
homeomorphically irreducible tree
homeomorphic equivalence
homeomorphic graph
homeomorphic group
homeomorphic image
homeomorphic manifold
homeomorphic mapping
homeomorphic space
homeomorphic subset
homeomorphic surface
homeomorphic to a circle
homeomorphic type
homeomorphism
homeomorphism class
homeomorphism group
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:2025/10/14 10:30:49