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农田水分平衡
释义
农田水分平衡
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。
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Harm and Benefit in Materia Medica
Harman-Seaton sequence
Harmattan
H-armature
harm degree of environmental geological problems
harmel peganum
harmful air pollutants
harmful algal blooms
harmful composition
harmful consequences
harmful elements of plants
harmful food additives
harmful gas
harmful gases in military artificial environments
harmful gases in swine building
harmful herding
harmful information on internet
harmful integrated temperature
harmful mammals in forest
harmful microorganisms in military artificial environments
harmful phase precipitated during long term aging of superalloy
harmful tissue reaction
harmful use
harmless treatment of animal debris
harmless treatment of livestock manure
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