作物轮作 meaning in English
cropping sequences
crorotation
shift of crops
Examples
- Farmers rotate their crops so that the soil will remain fertile .
为保持土壤肥力，农民搞作物轮作。 - Crop rotation plus fertilizer application produces the highest crop yields and maintains the highest soil n and organic matter levels
作物轮作加施肥产生最高作物产量，并保持最高土壤氮和有机质水平。 - The sample temperature was controlled by a chromel _ alumel thermocouple with a precision on the order of 0 . 1
此次田间试验的目的，是研究这一方法能在多大程度上防止由于精细的作物轮作所产生的土壤退化。 - Crop rotations without addition of fertilizers help maintain soil organic carbon and n levels , but do not maintain high productivity levels
不施肥的作物轮作有助于维持土壤有机碳和氮水平，但不能维持高生产力水平。 - A combination of crop rotation and fertilizer addition supports the highest maize yield levels . fertilizer addition does not completely offset the effect of crop rotation
作物轮作与施肥相结合支持最高玉米产量水平。施肥并不完全抵消作物轮作效果。