Compound amino acid fertilizer synergist and preparation method thereof
A compound amino acid and fertilizer synergist technology, which is applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problems of less research on natural materials and modified natural materials, and improve crop stress resistance and apparent utilization rate Improve and supplement the effect of nutritional elements
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Embodiment 1
[0050] Embodiment 1: the preparation of compound amino acid fertilizer synergist of the present invention
[0051] The implementation steps of this embodiment are as follows:
[0052] A. Preparation of mixed catalyst
[0053] Potassium tetrapolyphosphate, 85% by weight phosphoric acid, potassium pyrophosphate, potassium sulfate, nickel sulfate, and manganese sulfate are uniformly mixed in a weight ratio of 1:0.5:0.2:0.05:0.0025:0.0025 to obtain the mixed catalyst.
[0054] B. Preparation of mixed amino acid salts
[0055] Potassium glutamate, potassium aspartate, potassium glycinate and potassium tryptophan are uniformly mixed in a weight ratio of 1:0.5:0.05:0.02 to obtain a mixed amino acid salt.
[0056] C, the preparation of polyamino acid salt
[0057] Add 10 parts by weight of the mixed catalyst and 90 parts by weight of the mixed amino acid salt to 300 parts by weight of water, and heat it to 80°C in a reactor sold by Wuxi Haida Chemical Machinery Co., Ltd. under the ...
Embodiment 2
[0062] Embodiment 2: the preparation of compound amino acid fertilizer synergist of the present invention
[0063] The implementation steps of this embodiment are as follows:
[0064] A. Preparation of mixed catalyst
[0065] Potassium tetrapolyphosphate, 85% by weight phosphoric acid, potassium pyrophosphate, potassium sulfate, nickel sulfate, and manganese sulfate are uniformly mixed in a weight ratio of 1:0.65:0.5:0.10:0.005:0.005 to obtain the mixed catalyst.
[0066] B. Preparation of mixed amino acid salts
[0067] Mix sodium glutamate, sodium aspartate, sodium glycinate and sodium tryptophan evenly at a weight ratio of 1:1.5:0.25:0.05 to obtain a mixed amino acid salt.
[0068] C, the preparation of polyamino acid salt
[0069] Add 25 parts by weight of the mixed catalyst and 75 parts by weight of the mixed amino acid salt to 360 parts by weight of water, and heat it to a temperature of 120°C in a reactor sold by Henan Wanda Chemical Equipment Co., Ltd. under the tra...
Embodiment 3
[0074] Embodiment 3: the preparation of compound amino acid fertilizer synergist of the present invention
[0075] The implementation steps of this embodiment are as follows:
[0076] A. Preparation of mixed catalyst
[0077] Potassium tetrapolyphosphate, 85% by weight phosphoric acid, potassium pyrophosphate, potassium sulfate, nickel sulfate, and manganese sulfate are mixed in a weight ratio of 1:0.6:0.25:0.06:0.003:0.003 to obtain a mixed catalyst.
[0078] B. Preparation of mixed amino acid salts
[0079] Mix sodium glutamate, potassium aspartate, potassium glycinate and potassium tryptophan evenly in a weight ratio of 1:0.7:0.1:0.03 to obtain a mixed amino acid salt.
[0080] C, the preparation of polyamino acid salt
[0081] 12 parts by weight of the mixed catalyst and 88 parts by weight of the mixed amino acid salt were added to 310 parts by weight of water, and heated to a temperature of 90°C in a reactor sold by Zibo Taiji Glass-lined Equipment Co., Ltd. under the ...
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