请输入您要查询的字词:
单词
field water balance
释义
field water balance
Encyclopedia
农学
农田水分平衡
释
field water balance
农田水分平衡
农田在一定时间和一定厚度土层内的水分收支差额。是对农田水分收入、支出和贮存各项的结算。反映了土壤水分状况,是确定排灌定额和时间以及研究减轻农田旱涝灾害与土壤改良技术途径的重要依据。又称农田水量差额。
随便看
Liao Dynasty ceramics
Liao Dynasty sculptures of the Lower Huayan Temple at Datong
Liao Fan
Liao Fushu
Liao Gang
Liao ghatpot
Liao He
Liaohe depression
Liaohe Farms agribusiness management zone
Liaohekou Shidi
Liaohe Levee
Liaohe Sanjiaozhou
Liaohe Zhongxiayou Pingyuan
LiaoJun
Liao Ke
Liaomei apricot
Liao Mosha
Liaonan coastal current
Liaonan opera
Liaoning
Liaoning Academy of Art
Liaoning Art Museum(Liaoning Painting Academy)
Liaoning Baishilizi Guojiaji Ziran Baohuqu
Liaoning Ballet of China
Liaoning Beipiaoniao Huashi Guojiaji Ziran Baohuqu
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:2026/6/5 15:22:47