请输入您要查询的字词:
单词
水稻土
释义
水稻土
Encyclopedia
农学
水稻土
释
Paddy soil
水稻土
人工灌溉耕种条件下形成的具有水耕表层和水耕氧化还原层的土壤。在全国第二次土壤普查分类(1988)中,列为人为土土纲、水稻土亚纲、水稻土土类;在中国土壤系统分类(2001)中,列为人为土纲、水耕人为土亚纲;在日本土壤分类中,也有水稻土类型,并按水型或起源土壤续分;在美国土壤系统分类(1999)中,无水稻土名称,根据水分状况、利用方式在土壤低级分类单元中表达;在世界土壤资源参比基础(2014)中,采纳了中国的分类,也将其划分成水耕人为土。
随便看
take-up and batched mechanics of weft knitting machine
take-up device
take up device for guide rope
take-up machine for filament
take-up machine for staple fiber
Takeyoshi Kawashima
Takhat Sri Harimandir Patna Sahib/Harmandir Sahib
takifugu
takin
taking
taking aim at achieving harmonious state of the body
taking angle
taking-artistic conception
taking facts as the basis and the law as criterion
Taking Hua Mountain by Strategy
Taking jiang Wei by Strategy
taking obedience to Du as the basic principle
taking of evidence abroad
taking of hostages
taking of the logarithm
taking of the square root
Taking on Court Opera
Taking Rights Seriously
Taking Tiger Mountain by Stategy
Takizawa Osamu
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:2026/6/18 18:05:01