请输入您要查询的字词:
单词
黑钙土
释义
黑钙土
Encyclopedia
农学
黑钙土
释
Chernozem
黑钙土
温带半干润气候地区草原植被条件下形成的,表层具有深厚腐殖质层、下部具有钙积层或石灰反应的土壤。在中国土壤系统分类为均腐土纲,半干润均腐土亚纲;在美国土壤系统分类中,黑钙土属于软土纲的多种类型:冷冻性冷凉软土、黏化冷冻软土、钙化冷凉软土、黏化半干润软土、弱发育半干润软土、钙质半干润软土等。
随便看
New Taipei Danshui River Left Bank Park
new tale of the White Rabbit in Chenghua period of Ming Dynasty
new teacher induction training
new technique of internal combustion engine
new technologies for energy-saving of internal combustion engines
new technology in astronomic optics
new technology of energy utilization
New Technology Telescope
new-tech oriented stage settings
New Tendency Group's Literatrue
New Testament
new-Thomist ethics
new title planning
new title proposal
new title proposal demonstration meeting
Newton
newton
Newton backward difference formula
Newton-Bessel formula
Newton binomial
Newton binomial theorem
Newton boundary
Newton capacity
Newton [color] disc
Newton color disc
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:2026/7/20 9:13:47