Fertilizer adjuvant for improving soil planting environment
A technology for improving soil and adjuvants, applied in the field of fertilizers, can solve problems such as quality decline, sustainable land use crop yield reduction, etc., and achieve the effects of improving salinization, improving water absorption and water retention, and enhancing adsorption
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Embodiment 1
[0022] A fertilizer auxiliary agent for improving the soil planting environment, which is prepared from the following raw materials in parts by weight: 34 parts of bean dregs, 27 parts of distiller's grains, 22 parts of diatomaceous earth, 19 parts of biogas residue, 20 parts of ammonium sulfate, 14 parts of superphosphate, Potassium fulvic acid 11 parts, zeolite powder 4 parts, phosphate solubilizing bacteria 2 parts.
[0023] The preparation method comprises the following steps:
[0024] (1) Stir and mix diatomite and zeolite powder, wash with water to remove impurities, mix the resulting mixture with 8% hydrochloric acid solution at a ratio of 1:1.8 and soak for 19 hours, then perform solid-liquid separation and dry, and carry out the obtained mixture 13h ultraviolet irradiation to obtain modified water-retaining material;
[0025] (2) After stirring the bean dregs and distiller's grains evenly, compost at a height of 45 cm, cover and ferment for 5 days with a plastic film...
Embodiment 2
[0028] The preparation method used in this embodiment is the same as that of Example 1, except that:
[0029] Prepared from the following raw materials in parts by weight: 39 parts of bean dregs, 31 parts of distiller's grains, 18 parts of diatomaceous earth, 22 parts of biogas residue, 19 parts of ammonium sulfate, 15 parts of calcium superphosphate, 7 parts of potassium fulvic acid, and 6 parts of zeolite powder , 2 parts of phosphate solubilizing bacteria.
Embodiment 3
[0031] The preparation method used in this embodiment is the same as that of Example 1, except that:
[0032] Prepared from the following raw materials in parts by weight: 34 parts of bean dregs, 26 parts of distiller's grains, 24 parts of diatomite, 23 parts of biogas residue, 17 parts of ammonium sulfate, 20 parts of calcium superphosphate, 12 parts of potassium fulvic acid, and 5 parts of zeolite powder , 3 parts of phosphate solubilizing bacteria.
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