Disease-resistant and absorption-promoting safe and stable foliar fertilizer and preparation method thereof
A safe and stable foliar fertilizer technology, applied in the preparation of organic fertilizers, nitrogen fertilizers, potash fertilizers, etc., can solve the problem of not having a good ratio, and achieve good insecticidal and insecticidal effects, easy absorption, and improved photosynthetic utilization. Effect
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Embodiment 1
[0033] A kind of disease-resistant and absorption-promoting safe and stable foliar fertilizer of the present embodiment comprises the following raw materials in parts by weight:
[0034] 7 parts of plant extracts, 4 parts of trace elements, 14 parts of fermentation broth, 2 parts of humic acid salts, 0.3 parts of amino acid additives, 0.1 parts of surfactants, 0.4 parts of chelating agents, 1 part of dipotassium hydrogen phosphate, 0.6 parts of selenium powder 8 parts of water.
[0035] The plant extract in this example is a mixture of aloe vera, lemon, Eupatorium adenophorum, andrographis paniculata, and tea tree crushed in a weight ratio of 4:1:3:1:2 and then extracted by ultrasonic waves.
[0036] The trace element in this embodiment is a mixture composed of ammonium nitrate, potassium sulfate, zinc sulfate, borax, and ammonium molybdate in a weight ratio of 4:2:2:1:1.
[0037] The fermented liquid in this embodiment is the filtrate after filtering after the rapeseed cake,...
Embodiment 2
[0046] A kind of disease-resistant and absorption-promoting safe and stable foliar fertilizer of the present embodiment comprises the following raw materials in parts by weight:
[0047] 9 parts of plant extracts, 6 parts of trace elements, 18 parts of fermentation broth, 4 parts of humic acid salts, 0.5 parts of amino acid additives, 0.3 parts of surfactants, 0.6 parts of chelating agents, 2 parts of dipotassium hydrogen phosphate, 0.8 parts of selenium powder 10 parts, water 10 parts.
[0048] The plant extract in this example is a mixture of aloe vera, lemon, Eupatorium adenophorum, andrographis paniculata, and tea tree crushed in a weight ratio of 4:1:3:1:2 and then extracted by ultrasonic waves.
[0049] The trace element in this embodiment is a mixture composed of ammonium nitrate, potassium sulfate, zinc sulfate, borax, and ammonium molybdate in a weight ratio of 4:2:2:1:1.
[0050] The fermented liquid in this embodiment is the filtrate after filtering after the rapesee...
Embodiment 3
[0059] A kind of disease-resistant and absorption-promoting safe and stable foliar fertilizer of the present embodiment comprises the following raw materials in parts by weight:
[0060] 8 parts of plant extracts, 5 parts of trace elements, 16 parts of fermentation broth, 3 parts of humic acid salts, 0.4 parts of amino acid additives, 0.2 parts of surfactants, 0.5 parts of chelating agents, 1.5 parts of dipotassium hydrogen phosphate, 0.7 parts of selenium powder 9 parts of water.
[0061] The plant extract in this example is a mixture of aloe vera, lemon, Eupatorium adenophorum, andrographis paniculata, and tea tree crushed in a weight ratio of 4:1:3:1:2 and then extracted by ultrasonic waves.
[0062] The trace element in this embodiment is a mixture composed of ammonium nitrate, potassium sulfate, zinc sulfate, borax, and ammonium molybdate in a weight ratio of 4:2:2:1:1.
[0063] The fermented liquid in this embodiment is the filtrate after filtering after the rapeseed ca...
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