Preparation method of solid plant growth substance
A kind of growth agent and plant technology, which is applied in the direction of fertilizer mixture, superphosphate, phosphate fertilizer, etc., can solve the problems of affecting sales, difficult management in the later period, and inconvenient fertilization of potted plants, and achieve the effect of beautifying potted plants, beautiful appearance and long fertilizer effect
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[0013] A preparation method of solid plant growth promoter, comprising the steps of:
[0014] (1) Prepare raw materials according to the following proportions by weight: urea 12, ammonium sulfate 20, ammonium phosphate 6, superphosphate 25, potassium sulfate 20, burnt phosphate fertilizer 15, trace elements 3, pigment 1.2, compound hormone 2, royal jelly 0.05, EDTA8, polyacrylamide 0.7, AES0.7, water 8;
[0015] (2) Add the sulfate in the raw material into 70-80°C water to make a paste;
[0016] (3) Add EDTA and adjust the pH to 6-7, stir to dissolve it, the stirring time is 1.5-2 hours, keep the temperature at 80-95°C, the solution is transparent blue-black, so that each element is in a chelated state;
[0017] (4) Add the remaining non-sulfate fertilizers, royal jelly, and compound hormones to the chelating solution, and stir evenly;
[0018] (5) Add polyacrylamide and AES to the above mixture, stir evenly, and granulate to obtain a light green solid plant growth promoter....
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