Effect of Nitrogen Fertilization on Tree Growth and Nutrient Content in Soil and Cherry Leaves (Prunus cerasus L.)

Nitrogen fertilization ensures the proper growth of trees. The aim study was to evaluate impact differentiated nitrogen on selected parameters. It assumed that such analysis is an indirect picture needs cherries grown in herbicide fallow. content minerals two layers soil, leaves, and its influence tree growth, chlorophyll leaves were assessed. experiments carried out three different cherry orchards. Three levels applied each orchard: 0 kg, 60 120 kg N ha?1. As expected resulted increase nitrate ammonium forms however, their also dependent precipitation temperature. Additionally, high increased phosphorus potassium decreased magnesium topsoil layer. High caused leaves. level calcium with ha?1 but dose use vegetative trees measured by leaf area trunk cross-sectional area. However, not amount fertilization. Based results, it can be concluded optimal dose, ensuring nutrition