hogland 营养液配方hogland营养液配方Hoagland's营养液Hoagland’s(霍格兰氏)营养液配方:硝酸钙945mg/L硝酸钾607mg/L磷酸铵115mg/L硫酸镁493mg/L铁盐溶液2.5ml/L微量元素5ml/LpH=6.0改良霍格兰配方:四水硝酸钙945mg/L硝酸钾506mg/L硝酸铵80mg/L磷酸二氢钾136mg/L硫酸镁493mg/L铁盐溶液2.5ml微量元素液5mlpH=6.0铁盐溶液:七水硫酸亚铁2.78g乙二胺四乙酸二钠(EDTA.Na)3.73g蒸馏水500mlpH=5.5微...