请输入您要查询的字词:
单词
山地草甸土
释义
山地草甸土
Encyclopedia
农学
山地草甸土
释
Mountain meadow soil
山地草甸土
发育在平缓山地上部喜湿性草甸植被及草甸灌丛草甸矮林下,具有暗腐殖质表层和氧化还原特征的土壤。在中国土壤分类系统(1978)中,列为高山土纲山地草甸土类;在中国第二次土壤普查分类系统(1988)中,列为半水成土纲、山地草甸土土类;在中国土壤系统分类(2001)中,相当于潮湿寒冻雏形土[注]、暗色潮湿雏形土[注]、滞水潜育土[注];在美国土壤系统分类(1999)中,大致相当于腐殖寒性始成土[注];在世界土壤资源参比基础(2104)中,大致相当于腐殖质雏形土[注]单元和永冻雏形土[注]单元。又称山地灌丛草甸土。
随便看
5-hydroxymetylcytosine
5-hydroxynaphthalene-1-sulfonic acid
5-hydroxytryptamine
5-hydroxytryptamines and antagonists
5 hydroxytryptophan
5-hydroxytryptophan
5-hydroxytryptophane
5-hydroxyuridine
5-hydroxyuridine (ho5U)
5-Kilometer Telescope
5 methycytosine
5-methycytosine
5-methylcytidine
5-methylcytidine (m5C)
5 methylcytosine
5-methylcytosine
5 methyluracil
5-methyluracil
5 methyluridine
5-methyluridine
5-min neighborhood facility
5-min pedestrian-scale neighborhood
5-minute oscillation
5MW low temperature nuclear heating reactor
5-oxo-L-proline
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:2026/11/6 2:00:53