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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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stele on dramatic pavilion at Great Lord Temple of Beizhuang Village, Yu County
stele on dramatic pavilion at Paihuai Temple of Zhongbing Village, Yangqu County
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stele on the theatre at Lord Tang Temple of Guoyu Village, Yangcheng County
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steliogen
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stella octongula
stellar
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stellar astronomy
stellar astrophysics
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