请输入您要查询的字词:
单词
Bleach grey soils
释义
Bleach grey soils
Encyclopedia
农学
漂灰土
释
Bleach grey soils
漂灰土
寒温带针叶林下发育的离铁潜育型土壤。在中国土壤分类(1978)和中国第二次土壤普查土壤分类(1988)中,列为淋溶土土纲漂灰土土类;在中国土壤系统分类中,大部分归入湿润雏形土亚纲漂白冷凉湿润雏形土亚类,但不能排除部分土壤具有灰化淀积层因而也可能属于灰化土;在美国土壤系统分类中,大致相当于冷冻潮湿始成土[注]和冷冻潮湿新成土[注];在联合国世界土壤图图例中,大致相当于永冻雏形土和永冻潜育土土壤单元。又称山地灰化土(1954)、森林潜育土(1955)、棕色灰化土(1956)、灰化土(1978)、灰壤(1985)、潜育棕色针叶林土(1986)。
随便看
pro-R-group
pros and cons of playing lens
proscenium
proscenium-arch stage
Prose
Prosecution of Buddhism under the reign of emperor Zhou Wudi
prosecution organs in foreign countries
Prose Education of Wanqing House
Prose Emphasized to Express Oneself
prose for abstinence ceremony
prose of confession and prayer to Buddha
Prose of Ming Dynasty
prose of prayer
Prose of Qin and Han dynasties
Prose of Ruiluma Lake by Dong Qichang
prose of the Southern Dynasties
Prose of the Three Kingdoms and the Two Jin Dynasties
prose of Yuan Dynasty
prose poetry
Proserpina
proses of various schools in Pre-Qin
prose style free from parallelism
prose translation
prose written on the fabric scroll
pro S 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:2026/6/20 17:18:23