Plants receive carbon from the atmosphere and hydrogen and oxygen from water; other nutrients are taken up with the soil. Even though vegetation comprise sodium, iodine, and cobalt, they're seemingly not essential. That is also legitimate of silicon and aluminum. Potash is a mixture of potassium minerals accustomed to make https://caidengyqgy.activosblog.com/36433971/potash-fertilizer-afghanistan-fundamentals-explained