Special medium-concentration slow release fertilizer for sugarcanes
A concentration slow-release and slow-release fertilizer technology, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of variable fertilization, low sugar content, low cost, etc., to improve agricultural output, increase sugar production, The effect of improving the emergence rate
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Embodiment 1
[0025] The medium-concentration slow-release fertilizer special for sugarcane provided by the invention can be produced by small and medium-sized fertilizer enterprises according to the formula ratio.
[0026] The production of 1 ton of nitrogen, phosphorus and potassium content in the ratio of 20-10-5 sugarcane special medium-concentration slow-release fertilizer requires raw material fertilizer: 423kg of urea with 46% N content; 2 o 5 61 kg of monoammonium phosphate with 49% N content and 9% N content; 2 o 5 389 kg of calcium magnesium phosphate fertilizer with an amount of 18%; containing K 2 O content 60% potassium chloride 84 kg; filler 43 kg.
Embodiment 2
[0028] The medium-concentration slow-release fertilizer special for sugarcane provided by the invention can be produced by small and medium-sized fertilizer enterprises according to the formula ratio.
[0029] The production of 1 ton of nitrogen, phosphorus and potassium content in the ratio of 20-10-5 sugarcane special medium-concentration slow-release fertilizer requires raw material fertilizer: 415 kg of urea with 46% N content; 2 o 5 102 kg of monoammonium phosphate with 49% N content and 9% N content; 2 o 5 278 kg of 18% calcium magnesium phosphate fertilizer; containing K 2 O content 60% potassium chloride 84 kg; filler 121 kg.
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