Plants needed minerals such as sulfur (S), phosphorus (P), potassium (K), calcium (Ca), & magnesium (Mg), iron (Fe), sodium (Na) and chlorine (Cl). The minerals that plants obtained in the form of ions dissolved in ground water. Minerals are used for ongoing metabolism and for the constituent body. Animals and humans also need minerals to constituent bodies and metabolic reactions. In addition, the mineral also serves to maintain acid base balance and regulate physiological function (physiology) body.
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