最近在網路看到一本水耕的書 How To Hydroponics 4th Edition 水耕養液有分好幾種, 如下: To make 1.00 gallon(s) of VEGETATIVE NUTRIENT 9.5 - 5.67 - 11.3 Use 6.00 grams of Calcium Nitrate Ca(NO3)2 2.09 grams of Potassium Nitrate KNO3 0.46 grams of Sulfate of Potash K2SO4 1.39 grams of Monopotassium Phosphate KH2PO4 2.42 grams of Magnesium Sulfate MgSO4 * 7H2O 0.40 grams of 7% Fe Chelated Trace Elements See Trace Box To make 1.00 gallon(s) of FRUITING NUTRIENT 8.2 - 5.9 - 13.6 Use 8.00 grams of Calcium Nitrate Ca(NO3)2 2.80 grams of Potassium Nitrate KNO3 1.70 grams of Sulfate of Potash K2SO4 1.39 grams of Monopotassium Phosphate KH2PO4 2.40 grams of Magnesium Sulfate MgSO4 * 7H2O 0.40 grams of 7% Fe Chelated Trace Elements See Trace Box To make 1.00 gallon(s) of FLOWERING NUTRIENT 5.5 - 7.97 - 18.4 Use 4.10 grams of Calcium Nitrate Ca(NO3)2 2.80 grams of Potassium Nitrate KNO3 0.46 grams of Sulfate of Potash K2SO4 1.39 grams of Monopotassium Phosphate KH2PO4 2.40 grams of Magnesium Sulfate MgSO4 * 7H2O 0.40 grams of 7% Fe Chelated Trace Elements See Trace Box
Chelated Trace Element Mix Iron Fe 7.00% CopperCu 0.10% Manganese Mn 2.00% Boron B 1.30% Zinc Zn 0.40% Molybdenum Mo 0.06%