单一: single; unitary; singleness; ...作物: crop种: species单一作物栽培: single cropping单一作物指数: single crop index单一作物的种植园: single-croplantations种植同一作物: growing the same crop作物种植法: cropping system作物种植机: crop-planting machine单一农作物: monoculture农作物种植机: crop planting machine中耕作物种机: row-crop drill作物种植限制: crop restriction一作: issaku不影响作物种子: without harming crop seeds非主要农作物种子: non-main croseed块根作物种植机: root drill农作物种植领班: croforeman农作物种值比例: proportion of crop planting球茎作物种植机: bulb planter主要农作物种子: main croseed作物种子的外壳: covering of the seeds球根栽植器 球茎作物种植机: bulbplanter主要农作物种子包装: seed packing of main agricultural crops主要农作物种子贮藏: seed storage of main agricultural crops