Micronutrient foliar fertilizer based on magnesium sulphate and process for obtaining thereof

摘要

The invention relates to a micronutrient-containing foliar fertilizer, which is characterized in that magnesium sulphate is used in an amount such as a carrier that under the sole admixture of manganese sulfate and boric acid, a solid nutrient combination of 13 to 15% MgO, 0.5 to 3.5% boron, 0.5 to 6.5% manganese, and 10.3 to 14%, sulfur gives, which is converted with the addition of water in a dilute foliar application.