Alkaline fertilizer
A technology of alkaline fertilizer and a large number of elements, applied in fertilizer mixtures, fertilization devices, applications, etc., can solve the problem of not producing alkaline fertilizers, and achieve the effects of improving disease resistance, improving soil properties, and improving product quality
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Embodiment 1
[0044] A kind of alkaline fertilizer proportioning is made up of following raw material by weight percentage: urea (pH7.0) 84.8%, potassium pyrophosphate (pH10.5) 14.3%, EDTA calcium (pH7.5) 0.8%, sodium molybdate ( pH9.0) 0.1%. The various nutrient contents of the alkaline fertilizer are: nitrogen 39%, phosphorus pentoxide 6%, potassium oxide 8%, calcium 0.08%, molybdenum 0.04%, and the pH value of the product is 7.5. All kinds of raw materials can be crushed, measured, mixed, weighed and packaged.
[0045] The pH value of the alkaline fertilizer=7*84.8%+10.5*14.3%+8*0.8%+9*0.1%=7.5
Embodiment 2
[0047] A kind of alkaline fertilizer proportioning is made up of following raw material by weight percentage: urea (pH7.0) 1.0%, diammonium phosphate (pH8.0) 69.3%, potassium pyrophosphate (pH10.5) 26.8%, EDTA magnesium (pH7 .0) 2.7%, sodium octaborate tetrahydrate (pH9.0) 0.2%. The various nutrient contents of the alkaline fertilizer are as follows: 15% of nitrogen, 48% of phosphorus pentoxide, 15% of potassium oxide, 0.16% of magnesium, 0.04% of boron, and the pH value of the product is 8.6. All kinds of raw materials can be crushed, measured, mixed, weighed and packaged.
[0048] pH=7*1.0%+8.0*69.3%+10.5*26.8%+7.0*2.7%+9.0*0.2%=8.6
Embodiment 3
[0050] A kind of alkaline fertilizer ratio is composed of the following raw materials by weight percentage: urea (pH7.0) 1.1%, potassium pyrophosphate (pH10.5) 9.5%, potassium nitrate (pH7.0) 70.2%, potassium carbonate (pH11. 6) 15.5%, calcium EDTA (pH7.5) 2.8%, borax (pH9.0) 0.75%, sodium molybdate (pH9.0) 0.15%. The various nutrient contents of the alkaline fertilizer are: 10% of nitrogen, 5% of phosphorus pentoxide, 50% of potassium oxide, 0.28% of calcium, 0.08% of boron, 0.05% of molybdenum, and the pH value of the product is 8.1. All kinds of raw materials can be crushed, measured, mixed, weighed and packaged.
[0051] PH value=7*1.1%+10.5*9.5%+7*70.2+11.6*15.5%+8*2.8%
[0052] +9*0.75%+9*0.15=8.1
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