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soil tillage
释义
soil tillage
Encyclopedia
农学
土壤耕作
释
soil tillage
土壤耕作
运用农机具机械力改变土壤耕作层的结构、厚度、表面状况,以调节耕层土壤水、肥、气、热、生物状态,为作物播种、出苗和生长发育提供适宜土壤环境的一系列技术措施。
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Procion
procladium
Proclamation of Amnesty
Proclamation of Amnesty and Reconstruction
Proclamation of Central America Independence
Proclamation of Emancipation of Negro Slaves
Proclamation of Neutrality
Proclamation of Philippine Independence
Proclamations Drafting Office
proclamatory price of land
Proclus
Proclus (410—485)
Proclus axiom
procoagulant drugs
procollagen
procolophonids
pro column derivatization
pro-column derivatization
proconstructible set
Procopius
procrastination
procreation
Proctor crater
proctoscope
procurator
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