Fertilizer Analysis

Definition - What does Fertilizer Analysis mean?

Fertilizer analysis refers to a fertilizer's formulation of the three macronutrients: nitrogen (N), phosphorus (P), and potassium (K). It is commonly referenced as N-P-K.

Most bags of fertilizers feature an N-P-K fertilizer analysis of 5-10-5 or 18-9-9. Fertilizer analysis is important to gardening because the formula required by plants differs from lawns, perennials, shrubs, trees, and flowers, as well as vegetable and fruit gardens.

MaximumYield explains Fertilizer Analysis

One of the main components in fertilizer is nitrogen. This nutrient helps the plant develop sufficient proteins to develop fresh tissue. Nitrogen also aids in proper plant growth, preventing stunted growth. It is an important component in fertilizers because it helps to produce abundant foliage.

Fertilizers also contain phosphorus to help stimulate the growth of new roots. This element also helps the plant set flowers and buds while enhancing seed size and vitality. Organic matter has also been shown to improve phosphoric availability in fertilizers.

Finally, potassium helps the plant produce more carbohydrates, which will consequently increase its resistance against different types of diseases.

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