fertilizer made of ground bones
a mechanical device for scattering something (seed or fertilizer or sand etc.) in all directions
synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
used as a fertilizer and as a source of potassium and magnesium
used as a fertilizer v
acidic fertilizer
[化] 酸性肥料
ammonium nitrogen fertilizer
[化] 铵态氮肥
ammonium phosphate fertilizers
[化] 磷酸铵类肥料
animal nitrogenous fertilizer
[化] 动物氮肥料
artificaial fertilizer
[化] 人造肥料
artificial fertilizer
[机] 人造肥料
available fertilizer
[机] 有效肥料
bacterial fertilizer
[化] 细菌肥料
base fertilizer
[化] 基肥
biofertilizer
生物肥料
bone fertilizer
[机] 骨粉肥料
boron fertilizer
[化] 硼肥
boron-magnesia fertilizer
[化] 硼镁肥
cake(fertilizer)
[化] 饼肥; 油饼
caking fertilizer
[机] 块状肥料
calcium fertilizer
[化] 钙肥
calcium fertilizers
cement kiln ash potassium fertilizer
[化] 水泥窑灰钾肥
chemical fertilizer
[化] 化学肥料
chemical fertilizer industry
[化] 化肥工业