bed crop-rotation温床轮作
crop-rotation谷物轮耕制
crop for rotation茬口
crop-rotation factor作物轮作系数
change of crop in rotation换茬轮作
ri-crop-rotation轮耕制度
gross-crop rotation[农学] 草田轮作
Fallow crop rotation休耕轮作
rational crop rotation合理的轮作
Studies on flowering time may help breed varieties suitable to crop rotation and manipulate pollination control systems in hybrid breeding and production.
研究油菜开花时间多态性及相应控制基因有助于培育适应不同季节和轮作方式的品种。
参考来源 - 油菜开花时间变异分析和拟南芥晚开花突变体鉴定与基因克隆Nitrogen and phosphorus losses of surface runoff in various crop rotation systems in north of lake Erhai watershed were researched for the risk evaluation and putting countermeasures for the nonpoint pollution from agricultural source.
为明确洱海北部地区不同轮作模式下农田氮、磷流失特性,客观评价环境污染风险。
参考来源 - 洱海北部地区不同轮作农田氮、磷流失特性研究N（名词） the system of growing a sequence of different crops on the same ground so as to maintain or increase its fertility 轮作; 在同一块田地上有顺序地轮换种植不同作物的一种种植方式，目的是保持或提高土壤的肥沃度