Choose a fertilizer that contains nitrogen, phosphorus, and potassium.

选择含有氮，磷和钾的肥料。

youdao

Soil organic matter and nutrients(e. g. nitrogen, phosphorus and potassium) play important roles in soil fertility.

土壤有机质和养分（氮、磷和钾等）是土壤肥力重要的物质基础。

youdao

Generally, Cd could not decrease the contents and absorptions of nitrogen, phosphorus and potassium in ectomycorrhizal fungi mycelium.

总体来看，在现实条件下，镉不会显著降低外生菌根真菌菌丝体氮、磷、钾含量和吸收量。

youdao

The only way to increase yield was to find a way of supplying extra nitrogen, phosphorus and potassium to the soil.

ECONOMIST: The story of man's staple food

They hired a scientist to come up with a formulation of chemicals that delivered nitrogen, potassium and phosphorus in highly water-soluble form, so that an impatient gardener could give plants an instant shot to the leaves, so to speak.

FORBES: Magazine Article