1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
FERTILIZER_COMPONENTS = [
# Macros / bases
{ name: "Potassium Nitrate", formula: "KNO3", nno3: 13.50, k: 38.60 },
{ name: "Calcium Nitrate", formula: "Ca(NO3)2·xH2O", nno3: 15.50, ca: 18.94 },
{ name: "Ammonium Nitrate", formula: "NH4NO3", nno3: 13.50, nnh4: 13.50 }, # total N ≈ 27
{ name: "Diammonium Phosphate", formula: "(NH4)2HPO4", p: 21.00 }, # NH4 can be added later if desired
# Acids / buffers
{ name: "Nitric Acid 53%", formula: "HNO3", nno3: 11.70 },
{ name: "Potassium Bicarbonate", formula: "KHCO3", k: 39.05 },
{ name: "Calcium Carbonate", formula: "CaCO3", ca: 38.00 },
# K–Mg–S complex (Patentkali-type blend)
{ name: "Potassium Sulfate blend (K–Mg–S + NaCl)", formula: "K2SO4+MgSO4+NaCl",
p: 0.44, k: 22.66, mg: 6.16, s: 17.77, na: 2.16, cl: 3.34 },
# Sulfates (micros / secondary)
{ name: "Magnesium Sulfate", formula: "MgSO4·7H2O", mg: 9.648, s: 13.016 },
{ name: "Manganese Sulfate", formula: "MnSO4", s: 7.17, mn: 12.00 },
{ name: "Zinc Sulfate (Fiza Zinc)", formula: "ZnSO4", zn: 12.00 },
# Chelates / traces
{ name: "Iron DTPA 11.8%", formula: "Fe-DTPA", fe: 11.80 },
{ name: "HelioCopper (Cu chelate)", formula: "Cu-chelate", cu: 40.00 },
# Boron & Mo sources
{ name: "Boron–Molybdenum (Boronia LS)", formula: "B+Mo", b: 13.50, mo: 0.028 },
{ name: "Boronia MO12 (10L)", formula: "B+Mn+Cu", b: 8.90, mn: 0.089, cu: 0.89 },
{ name: "Sodium Molybdate", formula: "Na2MoO4", mo: 39.50 }
]
FERTILIZER_COMPONENTS.each do |attrs|
FertilizerComponent.find_or_create_by!(name: attrs[:name]) do |c|
c.attributes = attrs
end
end
puts "Fertilizer components: #{FertilizerComponent.count}"
|
