Liquid water-soluble color-changing fertilizer containing amino acid and trace element and dilution control method of fertilizer
A trace element fertilizer and trace element technology, applied in nitrogen fertilizers, fertilization devices, fertilizer mixtures, etc., can solve the problems of inconvenient carrying of measuring tools, inaccurate dilution concentration, affecting the normal efficacy of fertilizers, etc., and achieve intuitive discoloration, simple operation and use. handy effect
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preparation Embodiment 1
[0018] Potassium glycinate, sodium alanine, zinc disodium edetate, phenolphthalein and water are added into the reaction kettle according to the mass ratio of 30:10:4:1:55, stirred and dissolved in the reaction kettle completely, and the mixture containing Amino acid trace element liquid water-soluble color-changing fertilizer.
preparation Embodiment 2
[0020] Potassium valine, leucine, potassium isoleucine, zinc disodium EDTA, ferrous disodium EDTA, citric acid, monosodium citrate, trisodium citrate, phenolphthalein, Purple cabbage and water are added into the reaction kettle according to the mass ratio of 10:20:11:3:3:0.2:0.3:0.1:0.1:0.3:52, stirred and dissolved in the reaction kettle completely, and the liquid water-soluble solution containing amino acid trace elements is obtained. Discolored fat.
preparation Embodiment 3
[0022] Add potassium phenylalanate, potassium proline, tryptophan, boric acid, potassium polyaspartate, litmus and water to the reaction kettle according to the mass ratio of 18:20:8:4:0.6:0.4:49 , stir and dissolve completely in the reaction kettle to obtain a liquid water-soluble color-changing fertilizer containing amino acid trace elements.
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