请输入您要查询的字词:
单词
Solonetz
释义
Solonetz
Encyclopedia
农学
碱土
释
Solonetz
碱土
表土可溶盐含量小于5克/千克、交换性钠占阳离子交换量30%以上、pH9以上的土壤。在中国土壤分类暂行草案(1978)及全国第二次土壤普查(1988)中,列为盐成土纲碱土土类;在中国土壤系统分类(2001)中,列为碱积盐成土[注];在美国土壤系统分类中,部分相当于各土纲中具有钠质特性的土类;在联合国世界土壤资源参比基础(2013)中,部分相当于碱土[注]。
随便看
Earth-orbiting probe
Earth-orbiting satellite
earth-orbit rendezvous
Earth orbit telescope
earth orientation parameter
earth orientation parameters
earth penetration warhead
earth penumbra
Earth, Planets and Space
earth plasmasphere
earth point
earth pole
earth potential difference
earth potential field
earth pressure
earth pressure balanced shield machine
earth pressure balance shield method
earth pressure under non-limit state
earthquake
earthquake action
earthquake catalogue
earthquake disaster
earthquake disaster emergency rescue team
earthquake disaster map
earthquake disaster monitoring in civil engineering
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:2026/2/28 18:54:01