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单词
organic cultivation
释义
organic cultivation
Encyclopedia
农学
有机栽培
释
organic cultivation
有机栽培
在作物栽培种植及整个生育过程中完全使用自然原料,包括种子、土壤、施肥和害虫草害控制等,即在作物栽培生产中不使用任何化学合成的肥料、农药、生长调节剂,也不采用基因工程和离子辐射等其他辅助技术,而是遵循自然规律,采取农艺、物理和生物方法培肥土壤、防治病虫害,从而获得安全的作物产品的农业栽培生产体系。
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addition of sets
addition of tensors
addition of the elevated rank to the official's new post
addition of vectors
addition polymer
addition polymerization
addition principle
addition [reaction]
addition reaction
addition rule
addition sign
addition system
addition table
addition term by term
addition theorem
addition theorem of probability distribution
addition tricolor
additive
additive algebra
additive and subtractive hybrid machine tool
additive arithmetic function
additive bases
additive basis
additive boundary
additive category
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