Essential Elements For Plant Growth Department Of Soil
the essential mineral elements are: nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, boron, chlorine, iron, manganese, zinc, copper, molybdenum, and nickel. In addition to the essential mineral elements are the beneficial elements, elements which promote plant growth in many plant species but are not absolutely necessary for completion of the plant life cycle, or fail to meet serious yield reductions may occur without the appearance of deficiency symptoms. this phenomenon is known as hidden hunger and this phenomenon occurs not only for potassium but also for other nutrient elements. plant nutrient calcium: calcium is another secondary nutrient element required by all higher plants absorbed as Ca ions.