Energy-saving and environmental-protection organic suspension composite fertilizer and preparation method thereof
A technology of suspended liquid and compound fertilizer, applied in the direction of organic fertilizer, liquid fertilizer, inorganic fertilizer, etc., can solve problems such as reducing fertilizer usage and environmental pollution, and achieve the effect of increasing fertilizer efficiency, improving drought resistance and increasing yield
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Embodiment 1
[0059] The energy-saving and environment-friendly organic suspension liquid compound fertilizer described in this embodiment contains the following components in parts by weight:
[0060]
[0061] The specific preparation method of the energy-saving and environment-friendly organic suspension liquid compound fertilizer comprises the following steps:
[0062] P1. Dissolve the molasses of the above-mentioned compound fertilizer formula in 2 / 3 water, stir for 15 minutes, and obtain the mother liquor;
[0063] P2. Add humic acid powder to the mother liquor, stir while adding, and stir for 30 minutes until a black thick liquid is formed;
[0064] P3. Slowly add phosphoric acid to P2, stir while adding at 80°C, and stir for 25 minutes to form a viscous fluid; then slowly add monoammonium phosphate, ammonium nitrate, potassium nitrate, potassium chloride, and stir while adding, keep The reaction temperature is 80°C, stirring for 40 minutes to form a viscous fluid;
[0065] P4. W...
Embodiment 2
[0070] The energy-saving and environment-friendly organic suspension liquid compound fertilizer described in this embodiment contains the following components in parts by weight:
[0071]
[0072] The specific preparation method of the energy-saving and environment-friendly organic suspension liquid compound fertilizer comprises the following steps:
[0073] P1. Dissolve the molasses of the above-mentioned compound fertilizer formula in 2 / 3 water, stir for 15 minutes, and obtain the mother liquor;
[0074] P2. Add humic acid powder to the mother liquor, stir while adding, and stir for 30 minutes until a black thick liquid is formed;
[0075] P3. Slowly add monoammonium phosphate, ammonium nitrate, urea, potassium chloride, and potassium nitrate to P2, stir while adding, keep the reaction temperature at 75°C, and the reaction time is 40min to form a viscous fluid;
[0076] P4. When the temperature of P3 drops to normal temperature, add a certain amount of fucoidan oligosacc...
Embodiment 3
[0081] The energy-saving and environment-friendly organic suspension liquid compound fertilizer described in this embodiment contains the following components in parts by weight:
[0082]
[0083]
[0084] The specific preparation method of the energy-saving and environment-friendly organic suspension liquid compound fertilizer comprises the following steps:
[0085] P1. Dissolve the leftovers from the monosodium glutamate factory of the above compound fertilizer formula in 2 / 3 of the water, stir for 15 minutes, and obtain the mother liquor;
[0086] P2. Add humic acid powder to the mother liquor, stir while adding, and stir for 30 minutes until a black thick liquid is formed;
[0087] P3. Slowly add urea phosphate to P2, stir while adding at 80°C, and stir for 25 minutes to form a viscous fluid; after the urea phosphate is fully dissolved, slowly add monoammonium phosphate, ammonium polyphosphate, urea, chloride Potassium, stir while adding, keep the reaction temperatu...
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Abstract
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