Special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof
A potted flower, controlled-release fertilizer technology, applied in the direction of fertilization method, application, nitrogen fertilizer, etc., to achieve the effects of stable nutrient supply, increased nutrient, and accelerated growth rate
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Embodiment 1
[0044] Embodiment 1: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 6%, and 24%, in mass percentages. The raw material components are as follows:
[0045] Sulfur coated urea 90kg
[0046] 3% modified epoxy resin coated ammonium nitrate 60kg
[0047] 3% modified epoxy resin coated ammonium phosphate 15kg
[0048]5% modified epoxy resin coated potassium nitrate 265kg
[0049] 8% modified epoxy resin coated potassium nitrate 200kg
[0050] 6% modified epoxy resin coated compound fertilizer 40kg
[0051] 7% modified epoxy resin coated compound fertilizer 40kg
[0052] 8% modified epoxy resin coated compound fertilizer 40kg
[0053] Potassium sulfate compound fertilizer 250kg.
[0054] Preparation method: Put the above-mentioned raw materials into a blender according to the ratio and stir for 5-10 minutes, and mix well to get the product.
Embodiment 2
[0055] Embodiment 2: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 7%, and 23%, in mass percentages. The raw material components are as follows:
[0056] Sulfur coated urea 130kg
[0057] 3% modified epoxy resin coated ammonium nitrate 20kg
[0058] 3% modified epoxy resin coated ammonium phosphate 30kg
[0059] 5% modified epoxy resin coated potassium nitrate 210kg
[0060] 8% modified epoxy resin coated potassium nitrate 230kg
[0061] 6% modified epoxy resin coated compound fertilizer 60kg
[0062] 7% modified epoxy resin coated compound fertilizer 20kg
[0063] 8% modified epoxy resin coated compound fertilizer 40kg
Embodiment 3
[0065] Embodiment 3: special controlled-release fertilizer for potted flowers and pineapples, total nutrients: nitrogen, phosphorus pentoxide, and potassium oxide are respectively 17%, 6%, and 24%, in mass percentages. The raw material components are as follows:
[0066] Sulfur coated urea 110kg
[0067] 3% modified epoxy resin coated ammonium nitrate 40kg
[0068] 3% modified epoxy resin coated ammonium phosphate 20kg
[0069] 5% modified epoxy resin coated potassium nitrate 230kg
[0070] 8% modified epoxy resin coated potassium nitrate 240kg
[0071] 6% modified epoxy resin coated compound fertilizer 50kg
[0072] 7% modified epoxy resin coated compound fertilizer 30kg
[0073] 8% modified epoxy resin coated compound fertilizer 60kg
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