Special drip irrigation fertilizer for hot pepper containing urease inhibitor and preparation method thereof
A urease inhibitor, drip irrigation fertilizer technology, applied in the application, nitrogen fertilizer, phosphate fertilizer and other directions, can solve the problems of soil heavy metal pollution, imperfect utilization of nutrient elements, etc., to solve soil heavy metal pollution, improve pepper growth, and good water solubility. Effect
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Embodiment 1
[0025] Formula: 41 parts of urease inhibitor, 7 parts of ammonium nitrate, 9 parts of potassium dihydrogen phosphate, 11 parts of reaction aid, 5 parts of auxiliary material, and 2 parts of admixture.
[0026] Preparation:
[0027] a, raw material pulverization: respectively pulverize urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials to 50 mesh;
[0028] b. Mixing of raw materials: Add the pulverized urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials into a mixing tank containing water in order and mix them. The amount of water added in the mixing tank is urease inhibitor, ammonium nitrate , potassium dihydrogen phosphate, and 1.2 times the total mass of auxiliary materials;
[0029] c. Stirring: During the mixing process, steam is introduced according to the flow rate of 60m / s for stirring, then the admixture is added and stirred thoroughly, and the slurry is obtained after the mixed liquid is...
Embodiment 2
[0032] Formula: 61 parts of urease inhibitor, 13 parts of ammonium nitrate, 15 parts of potassium dihydrogen phosphate, 17 parts of reaction aid, 11 parts of auxiliary material, and 6 parts of admixture.
[0033] Preparation:
[0034] a, raw material crushing: respectively crush urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials to 60 mesh;
[0035] b. Mixing of raw materials: Add the pulverized urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials into a mixing tank containing water in order and mix them. The amount of water added in the mixing tank is urease inhibitor, ammonium nitrate , potassium dihydrogen phosphate, and 1.2 times the total mass of auxiliary materials;
[0036] c. Stirring: During the mixing process, steam is introduced according to the flow rate of 80m / s for stirring, then the admixture is added and stirred thoroughly, and the slurry is obtained after the mixed liquid is coole...
Embodiment 3
[0039] Formula: 46 parts of urease inhibitor, 9 parts of ammonium nitrate, 11 parts of potassium dihydrogen phosphate, 13 parts of reaction aid, 7 parts of auxiliary material, and 3 parts of admixture.
[0040] Preparation:
[0041] a, raw material pulverization: respectively pulverize urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials to 50 mesh;
[0042] b. Mixing of raw materials: Add the pulverized urease inhibitor, ammonium nitrate, potassium dihydrogen phosphate, and auxiliary materials into a mixing tank containing water in order and mix them. The amount of water added in the mixing tank is urease inhibitor, ammonium nitrate , potassium dihydrogen phosphate, and 1.2 times the total mass of auxiliary materials;
[0043] c. Stirring: During the mixing process, steam is introduced according to the flow rate of 65m / s for stirring, then the admixture is added and stirred thoroughly, and the slurry is obtained after the mixed liquid i...
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