土壤肥力保持preservation of fertility 作物轮作 cropping sequences; crorotation; shift of crops ..
2
?保持土壤肥力
...otential fertility of soil,potential fertility of soil 保持土壤肥力 conservingsoilfertility ; preservation of fertility 土壤肥力网 SoilFertilityNetwork ..
双语例句
1
In the early days, a reproductive endocrinologist who works with Jones says he saw a lot of 40-, 41- and 42-year-olds show up for fertilitypreservation, as the industry calls it.
Management of potassium resources refers to the rational application of potassic fertilizers and also includes the preservationof potassium fertility in the soil and its effective use.
钾素资源管理不仅指钾肥的合理施用,也包含了土壤中钾素肥力的保持和有效利用。
3
The Book pointed out that there existed relation among soil management, preservationof soil moisture and preservationof soil fertility.