väetamisnorm

Väetamisnorm refers to the scientifically determined amount of fertilizer required for a specific crop to achieve optimal growth and yield under particular soil and climatic conditions. It is a crucial concept in modern agriculture, aimed at maximizing nutrient availability for plants while minimizing environmental impact.

The calculation of väetamisnorm is based on several factors. These include the crop's nutrient requirements, which vary depending on the plant species, growth stage, and desired yield. Soil analysis plays a vital role, as it reveals the existing nutrient levels in the soil, helping to determine the deficit that needs to be replenished. Climatic conditions, such as rainfall and temperature, also influence nutrient uptake and availability, thus affecting the required fertilizer dosage.

Adhering to the väetamisnorm helps prevent over-fertilization, which can lead to nutrient runoff into water bodies, causing eutrophication and harming aquatic ecosystems. Conversely, under-fertilization can result in reduced crop yields and poor quality produce. Therefore, precise application of fertilizers based on established norms is essential for sustainable agriculture, ensuring both economic viability and environmental protection.