lombtrágyázást

Lombtrágyázás is a method of plant nutrition where liquid fertilizer is applied directly to the leaves of a plant. This technique allows nutrients to be absorbed through the stomata, which are small pores on the leaf surface, and also through the cuticle. It is considered a rapid way to supplement nutrient levels, as the uptake can be faster than through root application.

The primary advantage of lombtrágyázás is its speed of action. When plants exhibit symptoms of nutrient deficiency, such as yellowing leaves or stunted growth, foliar application can provide a quick correction. It can also be beneficial in situations where root uptake is compromised, such as in dry soil conditions, waterlogged soil, or when the soil pH is unfavorable for nutrient absorption. Furthermore, it can be used to deliver nutrients that are immobile in the plant, like calcium, directly to the tissues where they are needed.

Commonly applied nutrients through lombtrágyázás include nitrogen, phosphorus, potassium, magnesium, and various micronutrients like iron, zinc, manganese, and copper. The effectiveness of the application depends on several factors, including the type of fertilizer used, its concentration, the stage of plant growth, environmental conditions such as temperature and humidity, and the presence of any waxy coatings on the leaves. It is important to follow recommended application rates to avoid leaf burn or other damage. While it can be a valuable tool, it is generally not a substitute for balanced soil fertilization, as it primarily addresses immediate needs and may not provide all the long-term nutrition a plant requires.