väetistüübid

Väetistüübid refers to different categories of fertilizers used to supply essential nutrients to plants. These can be broadly classified into organic and inorganic fertilizers. Organic fertilizers are derived from natural sources such as animal manure, compost, and plant residues. They improve soil structure and fertility over time by releasing nutrients slowly. Inorganic fertilizers, also known as synthetic fertilizers, are manufactured through chemical processes. They are typically concentrated sources of specific nutrients like nitrogen, phosphorus, and potassium, which are essential for plant growth.

Within these broad categories, fertilizers can also be distinguished by their nutrient content and form. Macronutrients, required in larger quantities, include nitrogen (N), phosphorus (P), and potassium (K). Micronutrients, needed in smaller amounts, include elements like iron, manganese, and zinc. Fertilizers can be supplied as solid granules, liquids, or powders. Slow-release fertilizers are designed to release nutrients gradually over an extended period, reducing the risk of nutrient leaching and providing a steady supply to plants. Water-soluble fertilizers dissolve readily in water, making them ideal for foliar feeding or irrigation systems. The choice of fertilizer type depends on factors such as soil type, plant species, crop stage, and desired growth outcomes.