Improved humic acid fertilizer and processing process thereof
A processing technology, humic acid technology, applied in the direction of nitrate fertilizer, ammonium orthophosphate fertilizer, alkaline orthophosphate fertilizer, etc., can solve the problems of high environmental risk of materials, complicated production process, secondary pollution, etc., and achieve long-term convenience Storage and transportation, stable physical properties, absorption-promoting effect
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[0027] In this embodiment, an improved humic acid fertilizer includes the following materials in parts by mass: mineral source humic acid 45%, biochemical potassium humate 20%, biologically active enzyme 1%, trace elements 7%, urea 10%, amino acid 8%, potassium nitrate 4%, potassium dihydrogen phosphate 4%, and a certain amount of chelate added later. Chelating agent can effectively protect the addition and reaction of trace elements;
[0028] The processing technology of above-mentioned improved humic acid fertilizer comprises the following steps:
[0029] 1), select the quantitative humic acid active enzyme, and carry out the screening and separation process of the active enzyme, select the effective active enzyme and store it for later use, and keep the active enzyme at about 25°;
[0030] 2) Select a quantitative humic acid base material, perform a crushing process, and process particles with a fineness of more than 80 meshes, and store them for later use;
[0031] 3), a...
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