作物栽培: arable farming的: 4次方是 The fourth power of 2 i ...发展: develop; expand; grow; burge ...与: take part in; participate in进步: advance; progress; improve; ...因素: factor; element作物栽培的主要目的: main objective of crop husbandry; mainobjectiveofcrophusbandry非洲发展与进步运动: mouvement de l'afrique pour le développement et le progrès农作物栽培: arviculture作物栽培: arable farming; plant culture作物栽培学: crop cultivation; plant cultivation; principles of crop production茬地作物栽培: cultivation of stubble crops大田作物栽培: field crop cultivating单一作物栽培: single cropping作物栽培杂志: tidsskrift for planteavl禾谷类作物栽培: cereal cropping为食其根而栽培的作物: a crop grown for its edible root栽培的: cultivated; cultured; garden; sativus; tame作物栽培学与耕作学: crocultivation and farming system疾病的发展与转归: the development and final outcome of a disease运动的发展与成熟: development and maturity in sports同步因素: synchronizer; zeitgeber可栽培的: cultivable; cultivatble葡萄栽培的: vinicultural; viticultural适合栽培的: cultivable