请输入您要查询的字词:
单词
土壤发生层
释义
土壤发生层
Encyclopedia
农学
土壤发生层
释
soil horizon
土壤发生层
土壤剖面中在发生上有相互联系的土壤层次。大致平行于地表,与残留在土壤剖面中的母质层有本质差异,是母质在形成过程中发生形态变化的产物,且具有一定的功能性质,即由成土作用形成的平行于地表、具有发生学特征的土层。
随便看
Emperor Taiwu of Northern Wei
Emperor Taizong of Jin Dynasty
Emperor Taizong of Liao Dynasty
Emperor Taizong of Song Dynasty
Emperor Taizong of Tang Dynasty
Emperor Taizu of Jin Dynasty
Emperor Taizu of Liao Dynasty
Emperor Taizu of Qing Dynasty
Emperor Taizu of Song Dynasty
emperor tamarin
Emperor Tianzuodi of Liao Dynasty
Emperor Wang Jian of Qianshu Kingdom
Emperor Wencheng of Northern Wei Dynasty
Emperor Wendi of Chen Dynasty
Emperor Wendi of Song Dynasty
Emperor Wendi of Sui Dynasty
Emperor Wendi of Wei Dynasty
Emperor Wen of Han Dynasty
emperor WenXian Gao CongHui of Nan Ping
Emperor Wenzong of Qing Dynasty
Emperor Wenzong of Tang Dynasty
Emperor Wucheng of Northern Qi
Emperor Wudi of Han Dynasty
Emperor Wudi of Han Dynasty's Biography
Emperor Wudi of Han Dynasty's Story
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:2025/12/19 13:22:42