A process for the preparation of a fertilizer - or micro nutrient substance, as well as a micronutrient fertilizer - or, as well as a hence staggered culture - or humus

摘要

The invention relates to a method for the manufacture of a fertilizer - or micro nutrient substance, which at least ammonium - nitrogen, in accordance with the preamble of claim 1, as well as a fertilizer - or micronutrient itself, as well as a fertilizer - or micronutrient with the culture mixed - or humus. In order to achieve in this case that a fixing of the phosphorus is avoided, and both the phosphorus as well as the iron in each case in plants of the usual form in the present case, even within a common production process, it is proposed according to the invention that, in a first step, iron hydroxide with a mineral powder material is mixed in a second step, by means of separation of liquid manure and / or precipitation cut-off ammonium rich and phosphate containing containing water are added and mixed, and in a last step, the acid or leavened of water are added and mixed.