请输入您要查询的字词:
单词
棕色针叶林土
释义
棕色针叶林土
Encyclopedia
农学
棕色针叶林土
释
Brown coniferous forest soil
棕色针叶林土
寒温带针叶林下发育的冻融回流淋淀型的棕化土壤。曾称山地灰化土(1954)、棕色灰化土(1956)、棕色泰加林土(1958)、寒棕壤(1985)。在中国土壤分类(1978)中,列为淋溶土土纲漂灰土土类下的一个亚类;在中国第二次土壤普查分类(1988)中,列为淋溶土土纲中的一个土类;在中国土壤系统分类中,属冷冻湿润雏形土;在美国土壤系统分类中,相当于冷冻暗色始成土和冷冻淡色始成土;在联合国世界土壤图图例中,相当于永冻雏形土土壤单元。
随便看
chemistry of elements
chemistry of energy source
chemistry of forest products
chemistry of pine oleoresin
chemistry of rare gas
chemistry of salt lake
chemistry of salt lake resource
chemistry of sea water resources
chemistry of silicate
chemistry of soil pollution
chemistry of surrogates of chlorofluorocarbons
chemistry of the atmospheric aqueous phase
chemistry of the solar system
chemistry of the stratosphere
chemistry of the troposphere
chemistry of the upper atmosphere
chemistry of tree extractives
chemistry of volatile fission product
Chemistry Related to Utilization of Aquatic Products
Chemnitz
chemoattractant
chemoautotroph
chemoautotrophic microorganism
chemoautotrophs
chemoautotrophy
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:2025/11/4 19:13:17