Preparation method and application of leaf vegetable nano leaf fertilizer
A technology for leafy vegetables and foliar fertilizers, applied in the fields of application, phosphate fertilizer, and fertilization devices, can solve the problem of easy drifting, leaching and volatilization of nutrients under the action of wind, rain, and sun, and leafy vegetables Problems such as unbalanced nutrition in various parts of vegetables and insufficient foliar fertilizer adhesion ability can reduce drifting, promote nutrient absorption and leaf movement, and reduce cost.
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Example Embodiment
[0029] Example 1
[0030] The preparation method of the leaf vegetable nano-foliar fertilizer of this embodiment specifically includes the following steps:
[0031] (1) Grind 0.5kg of superphosphate, 1kg of urea and 0.5kg of potassium chloride with a pulverizer, then sieving through a 200-400 mesh sieve to obtain a compound fertilizer;
[0032] (2) Combine the compound fertilizer of step (1), 0.1kg of polyethylene glycol, 0.05kg of brassin, 0.05kg of biochemical fulvic acid, 0.1kg of iminodisuccinate chelated calcium, 0.2kg Of imino disuccinate chelated iron added to 2m 3 In the papermaking black liquor, the reaction was stirred with a high-speed mixer at 800 rpm for 2 hours, and at the same time irradiated with a high-energy electron beam of 10 MeV, 10 kGY for 2 hours to prepare a dispersion solution;
[0033] (3) The dispersion solution of step (2) is transferred to an ultrasonic cleaning machine, and 0.3 kg of nano titanium dioxide powder is ultrasonicated for 20 minutes to obtain ...
Example Embodiment
[0035] Example 2
[0036] The preparation method of the leaf vegetable nano-foliar fertilizer of this embodiment specifically includes the following steps:
[0037] (1) Grind 0.5kg of heavy superphosphate, 1kg of ammonium nitrate and 0.5kg of potassium sulfate with a grinder, and then sieving through a 200-400 mesh sieve to obtain a compound fertilizer;
[0038] (2) Combine the compound fertilizer of step (1), 0.1 kg of calcium dodecyl sulfonate, 0.05 kg of brassin, 0.05 kg of biochemical fulvic acid, and 0.1 kg of imino disuccinate chelated calcium , 0.1kg of iminodisuccinate chelated iron and 0.1kg of iminodisuccinate chelated zinc are added to 2m 3 In the papermaking black liquor, the reaction was stirred with a high-speed mixer at 800 rpm for 2 hours, and at the same time irradiated with a high-energy electron beam of 10 MeV, 10 kGY for 2 hours to prepare a dispersion solution;
[0039] (3) The dispersion solution of step (2) is transferred to an ultrasonic cleaning machine, and 0...
Example Embodiment
[0041] Example 3
[0042] The preparation method of the leaf vegetable nano-foliar fertilizer of this embodiment specifically includes the following steps:
[0043] (1) 1kg of diammonium phosphate, 0.5kg of ammonium chloride and 1kg of potassium dihydrogen phosphate are crushed with a pulverizer, and then sieved through a 200-400 mesh sieve to obtain a compound fertilizer;
[0044] (2) Combine the compound fertilizer of step (1), 0.05kg sodium lauryl sulfate, 0.1kg brassin, 0.1kg biochemical fulvic acid, 0.1kg iminodisuccinate chelated manganese, 0.1kg of iminodisuccinate chelated magnesium and 0.1kg of iminodisuccinate chelated boron are added to 2m 3 In the papermaking black liquor, the reaction was stirred for 2 hours with a high-speed stirrer with a rotating speed of 1200 rpm, and simultaneously irradiated with a 5MeV, 50kGY high-energy electron beam for 2 hours to obtain a dispersion solution;
[0045] (3) The dispersion solution of step (2) is transferred to an ultrasonic cleani...
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