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配制营养液时,应根据所栽培花卉的品种及不同生育期、不同地区来确定其配方及用量,做到营养全面均衡,利于花卉吸收。一、常用的几种营养液配方 1.硝酸钠10克、过磷酸钙70克、硫酸铵25克、硫酸钾35克、硫酸镁40克。用法:利用以上配方配制营养液时,先将其与水混合,然后再按100升水加3克的比例加入混合好的微量元素才可使用(微量元素通常以硫酸亚铁100克、硼酸粉14克、硫酸
Preparation of nutrient solution, should be based on the cultivated flower varieties and different growth stages, different regions to determine the formula and dosage, so that nutrition is fully balanced, conducive to the absorption of flowers. First, several nutrient solution commonly used formula 1 sodium nitrate 10 grams, 70 grams of superphosphate, 25 grams of ammonium sulfate, 35 grams of potassium sulfate, 40 grams of magnesium sulfate. Usage: When using the above formula to formulate nutrient solution, mix it with water first, then add 100g of water and add 3g of mixed trace elements to use (trace elements usually ferrous sulfate 100g, boric acid powder 14 Grams, sulfuric acid