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等高耕作
释义
等高耕作
Encyclopedia
工学
水土保持农业耕作措施
释
contour cultivation;contour tillage
等高耕作
在坡面沿等高线方向所实施的耕犁、做畦、做垄沟及栽培等作业。又称横坡耕作[注]。是水土保持农业耕作措施。梯田也是广义的等高耕作形式。
农学
等高耕作
释
contour ploughing
等高耕作
在坡耕地上沿等高线进行土壤耕作和作物种植,以保持水土、提高抗旱能力的耕作方法。又称横坡耕作。
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infectious bursal disease virus, IBDV
infectious canine hepatitis virus,ICHV
infectious canine hepatitis,ICH
infectious coryza
infectious disease
infectious disease informatics
infectious diseases
infectious diseases of laboratory monkey
infectious diseases of laboratory mouse
infectious diseases of laboratory rat
infectious endocarditis
infectious endocarditis,IE
infectious esophagitis
infectious granuloma
infectious hematopoietic necrosis
infectious hypodermal and haematopoietic necrosis
infectious laryngotracheitis
infectious mononucleosis
infectious mononucleosis,IM
infectious myonecrosis
infectious pancreatic necrosis
infectious salmon anaemia
infectious serositis of duck
infective dose
infective eczema
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