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测土配方施肥
释义
测土配方施肥
Encyclopedia
农学
﹝经济林栽培﹞
释
prescription fertilization
测土配方施肥
根据经济林需肥规律和土壤供肥性能,确定施用氮、磷、钾及中、微量元素肥料的适宜量和比例的技术。
农学
测土配方施肥
释
soil testing and fertilizer recommendation
测土配方施肥
根据作物对土壤养分的需求规律、土壤养分的供应能力和肥料效应,提出氮、磷、钾及中微量元素肥料的施用数量、施用时期和施用方法的施肥技术。
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rational manifold
rational mapping
rational matrix
rational mechanics
rational metamathematics
rational method
rational normal curve
rational number
rational number field
rational operation
rational planning movement
rational point
rational point group
rational polynomial
rational quadrilateral
rational quaternion
rational quota
rational rank
rational representation
rational representation of algebraic group
rational representation of an algebraic group
rational root
rational rotation number
rational ruled surface
rational set
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