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Preparation method of special fertilizer synergist for planting nectarine
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A technology of special fertilizer and synergist, applied in organic fertilizers, nitrate fertilizers, fertilizer mixtures, etc., can solve problems such as poor environmental protection, and achieve the effects of easy operation, high purity, and reduced loss
Inactive Publication Date: 2018-06-29
瓮安县志伟生态果园场
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Abstract
Description
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Problems solved by technology
[0004] However, the current fertilizer synergists perform poorly in terms of improving fertilizer utilization, reducing fertilizer loss, and protecting the environment.
Method used
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Embodiment 1
[0022] Embodiment 1, a kind of preparation method of special fertilizer synergist for nectarine planting comprises the steps:
[0023] (1) Preliminarily crush the wheat straw, add rice husk and mix, then add 4.5 times the amount of water, stir well and soak for 10 hours, put it into a ball mill for 52 minutes to homogenize, wrap it with gauze to squeeze out excess water, and then add phosphoric acid, Soak and hydrolyze for 5.2 hours at normal temperature and pressure, then filter to obtain a filter residue, and dry the filter residue to obtain a powder;
[0024] (2) Preparation of binder: Make starch into a slurry with water at 55°C, then adjust the pH of the starch slurry to pH=9, then add sodium tripolyphosphate, sodium pyrophosphate, hydrogenperoxide, and sodium hypochlorite, and stir at a constant speed to fully react. Then add furfural and acrylic acid and stir evenly, continue to fully react to obtain starch emulsion; put the starch emulsion into the dryer, and carry ou...
Embodiment 2
[0030] Embodiment 2, a kind of preparation method of special fertilizer synergist for nectarine planting comprises the steps:
[0031] (1) Preliminarily crush the wheat straw, add rice husks to mix, then add 4 times the amount of water, stir well and soak for 8 hours, put it into a ball mill for 45 minutes to homogenize, wrap it with gauze to squeeze out excess water, and then add phosphoric acid, Soak and hydrolyze for 4.5 hours at normal temperature and pressure, then filter to obtain a filter residue, and dry the filter residue to obtain a powder;
[0032] (2) Preparation of binder: Make starch into a slurry with water at 48°C, then adjust the pH of the starch slurry to pH=8, then add sodium tripolyphosphate, sodium pyrophosphate, hydrogenperoxide, and sodium hypochlorite, and stir at a constant speed to fully react. Then add furfural and acrylic acid and stir evenly, continue to fully react to obtain starch emulsion; put the starch emulsion into the dryer, and carry out p...
Embodiment 3
[0038]Embodiment 3, a kind of preparation method of special fertilizer synergist for nectarine planting comprises the steps:
[0039] (1) Preliminarily crush the wheat straw, add rice husk to mix, then add 5 times the amount of water, stir well and soak for 12 hours, put it into a ball mill for 60 minutes to homogenize, wrap it with gauze to squeeze out excess water, and then add phosphoric acid, Soak and hydrolyze for 6 hours at normal temperature and pressure, then filter to obtain a filter residue, and dry the filter residue to obtain a powder;
[0040] (2) Preparation of binder: Make starch into a slurry with water at 68°C, then adjust the pH of the starch slurry to pH=11, then add sodium tripolyphosphate, sodium pyrophosphate, hydrogen peroxide, and sodium hypochlorite, and stir at a constant speed to fully react. Then add furfural and acrylic acid and stir evenly, continue to fully react to obtain starch emulsion; put the starch emulsion into the dryer, and carry out pre...
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Abstract
The invention discloses a preparation method of a special fertilizer synergist for planting nectarine. The preparation method comprises the following steps: firstly, smashing wheat straw, mixing the smashed wheat straw with rice husks, adding water for soaking, and carrying out ball mill to obtain slurry; filtering and adding phosphoric acid for soaking; filtering and drying filter residues to obtain powder; blending starch into slurry, then adding sodium tripolyphosphate, tetrasodium pyrophosphate, hydrogenperoxide and sodiumhypochlorite, then adding furfural and acrylic acid, and uniformlystirring to obtain starchemulsion; gelatinizing the emulsion to obtain a starch block; grinding the starch block to obtain an adhesive; adding the adhesive into the powder, adding water and blendinginto paste; curing, smashing into particles and carbonizing to obtain carbonized particles; mixing bamboo charcoal ash, calcium superphosphate, soybean meal, egg-shell meal and attapulgite powder; adding water, stirring to be homogenized and drying to obtain powder; mixing potassiumnitrate, sodium gluconate, an EM microbial agent and zinc sulphate, adding water, and blending into paste; and adding the carbonized particles, fine pored silica gel and the powder to obtain the synergist. The preparation method disclosed by the invention has the advantages of simple process, convenience in operation, high purity of lignin, capabilities of improving the utilization rate of the fertilizer and reducing fertilizer loss, greenness and environment friendliness.
Description
technical field [0001] The invention relates to a preparation method of a fertilizer synergist, in particular to a preparation method of a special fertilizer synergist for nectarine planting. Background technique [0002] Fertilizer synergist is mainly composed of medium and trace elements necessary for crops, combined with urease inhibitors, ammonia stabilizers, and supplemented with biological bacteria agents, insecticides, and plant production accelerators. Combined with various organic fertilizers and farmyard manures, microbial organic fertilizer synergists can significantly increase the utilization rate of fertilizers, meet the nutrient needs of crops at each growth stage, and fundamentally improve the soil environment. It is the best fertilizer synergistic product. [0003] In addition, fertilizer synergists can also promote the reproduction of beneficial microorganisms, produce abundant metabolites and other active substances, and strongly promote root growth; form a...
Claims
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Application Information
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