täiendväetis
Täiendväetis, also known as a supplementary fertilizer, is a plant nutrient product used to provide specific elements that may be lacking in the soil or in the primary fertilizer application. Unlike main fertilizers which aim to provide a broad range of essential nutrients, täiendväetis is typically used to correct deficiencies in particular micronutrients or macronutrients that are crucial for plant growth and health. These can include elements such as iron, zinc, manganese, boron, or even supplemental nitrogen or phosphorus, depending on the plant's specific needs.
The application of täiendväetis is often based on soil testing or visual observation of plant symptoms indicating