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Problems solved by technology
Alternatives to traditional fertilizers are still weak
Method used
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Embodiment 1
[0024] A preparation method of synergist, comprising the steps of:
[0026] (2) Preparation of limestone potassium: 50kg of zeolite, 20kg of phosphate rock, and 30kg of potassium salt ore were crushed into 100-200 meshes and mixed uniformly to obtain a mixture. Take 73.5kg of the mixture, 4kg of urea, 5kg of phosphoruspentoxide, and potassium sulfate 2kg, 0.5kg of sodiummolybdate, 2kg of manganese sulfate, 6kg of ferrous sulfate, 2kg of zinc sulfate, 2kg of borax, 1kg of copper sulfate, 2kg of fulvic acid, stir well and seal up for later use;
[0027] (3) Put 70.8kg of potassium stone, 8...
Embodiment 2
[0030] A preparation method of synergist, comprising the steps of:
[0031] (1) The preparation of d bacterial liquid is the same as in Example 1;
[0032] (2) Preparation of limestone potassium: 50kg of zeolite, 20kg of phosphate rock, and 30kg of potassium salt ore were pulverized into 100-200 meshes and mixed uniformly to obtain a mixture. Take 87.3kg of the mixture, 2kg of urea, 2kg of phosphoruspentoxide, and potassium sulfate 1kg, ammonium molybdate 0.2kg, manganese sulfate 1kg, ferrous sulfate 3kg, zinc sulfate 1kg, borax 1kg, copper sulfate 0.5kg, fulvic acid 1kg, stir well and store for later use;
[0033] (3) Put 87.5kg of potassium potassium, 3kg of polyaspartic acid, 3kg of maleic anhydride, 0.3kg of azone, 5kg of ammonium bicarbonate, 0.4kg of d bacteria solution, 0.3kg of EDTA, and 0.2kg of n-butanol, and then use Adjust the pH value to 3-8 with caustic soda to obtain the product.
Embodiment 3
[0035] A preparation method of synergist, comprising the steps of:
[0036] (1) The preparation of d bacterial liquid is the same as in Example 1;
[0037] (2) The preparation of potassium stone: 50kg of zeolite, 20kg of phosphate rock, and 30kg of potassium salt ore were crushed into 100-200 meshes and mixed uniformly to obtain a mixture. Take 77kg of the mixture, 3.5kg of urea, 4.8kg of phosphorus pentoxide, sulfuric acidPotassium 1.5kg, sodium molybdate 0.4kg, manganese sulfate 1.5kg, ferrous sulfate 6kg, zinc sulfate 1.5kg, borax 1.5kg, copper sulfate 0.8kg, fulvic acid 1.5kg, stir and store for later use;
[0038] (3) Take 75kg of potassium stone, 7kg of polyaspartic acid, 7kg of maleic anhydride, 0.4kg of azone, 9kg of urea, 0.5kg of d bacteria solution, 0.4kg of EDTA, 0.3kg of n-butanol, and then adjust the pH with caustic alkali When the value is 4, the product is obtained.
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Abstract
The invention discloses a synergistic agent and a preparation method thereof, wherein the synergistic agent comprises the following raw materials according to proportion by weight: 70.8-87.5 parts of stone potassium, 3-8 parts of polyaspartic acid, 3-8 parts of maleic anhydride, 0.3-0.5 parts of azone, 5-10 parts of urea or ammoniumhydrogencarbonate, 0.4-0.7 parts of d bacteria liquid, 0.3-0.8 parts of EDTA (EthyleneDiamine Tetraacetic Acid) and 0.2-0.5 parts of n-butyl alcohol. The preparation method of the stone potassium comprises the following steps: respectively crashing 50 parts of zeolite ore, 20 parts of phosphorite and 30 parts of leopoldite into 100-200 meshes and then uniformly mixing so as to obtain a mixture; taking 73.5-87.3 parts of mixture, 2-4 parts of urea, 2-5 parts of phosphoruspentoxide, 1-2 parts of potassiumsulfate, 0.2-0.5 parts of ammoniummolybdate or sodiummolybdate, 1-2 parts of manganous sulfate, 3-6 parts of ferroussulfate, 1-2 parts of zinc sulfate, 1-2 parts of sodium borate, 0.5-1 parts of copper sulfate and 1-2 parts of fulvic acid; and stirring and sealing up for keeping standby. The preparation method of the bacteria liquid comprises the following steps: uniformly mixing colon bacillus, Fusarium moniliforme, Corynebacterium pekinense, Streptomyces jingyangensis, Bacillus megatherium, Bacillus mucilaginosus and Streptomyces according to a proportion of 0.5%: 0.5%: 0.5%: 0.5%: 0.5%: 0.5%: 0.5%. The synergistic agent is multipurpose, nutritious, low in cost, non-toxic, nuisanceless and free of residue.
Description
technical field [0001] The invention relates to the technical field of fertilizers, in particular to a synergist, and also to a preparation method of the synergist. Background technique [0002] Chemical fertilizer is an important means of agricultural production. According to the statistics of FAO, the effect of chemical fertilizer on increasing production accounts for 30-50% of crop production. [0003] The long-term and large-scale application of chemical fertilizers has guaranteed the stable production and increase of crops to a certain extent for a period of time, but it has also caused a series of serious ecological and environmental problems and problems affecting human health. How to solve the above problems can not only ensure the stable production and increase of crops, but also not damage the ecological environment and affect human health, and can realize a virtuous circle of social, economic and ecological benefits. With the development of ecological agricultu...
Claims
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Application Information
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