What does numbers on fertilizer mean Meaning and Definition

Pronunciation

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Part of Speech

Noun phrase

Definition

A set of numbers, letters, or symbols on fertilizers that indicate their composition, nutrient content, and application rates.

Examples

• The bag of fertilizer had the numbers 10-10-10 on it.
• The farmer applied the fertilizer with the numbers 20-5-10 according to the instructions.

Synonyms

• NPK ratings
• Fertilizer codes

Etymology

The term “What does numbers on fertilizer mean” is derived from the practice of indicating the composition and nutrient content of fertilizers through a series of numbers and letters.

Usage Notes

The numbers on fertilizers are usually written in the format of N-P-K, where N represents nitrogen, P represents phosphorus, and K represents potassium. The numbers indicate the percentage by weight of the nutrient in the fertilizer.

Cultural References

The concept of numbers on fertilizers is often referenced in agricultural and gardening contexts, but it may also appear in popular culture as a symbol of environmental sustainability.

Idiomatic Expressions or Phrases

• “Fertilize and forget” (meaning to apply fertilizer without monitoring its effects)

Related Words or Phrases

• Soil analysis
• Nutrient imbalance
• Fertilizer application rates

Collocations

• Fertilizer numbers and soil pH
• Fertilizer application rates and crop yields

Frequency of Use

The use of numbers on fertilizers is common in agricultural and gardening contexts, particularly among farmers, gardeners, and environmental professionals.

Common Misspellings

• Nutrient contents
• Fertilizer ratings