List five symptoms of a plant deficiency. Describe them.
Chlorosis: is caused by a deficiency in potassium, sulfur, nitrogen, zinc, iron, molybdenum, and sulfur.
Delayed Flowering: Fertilization is delayed by sulfur, nitrogen, and molybdenum deficiencies.
Necrosis: This refers to the death of plant tissues, which is often caused by deficiencies of Ca, Mg, Cu, and K.
Stunted plant growth: The main cause is a lack of sulfur, and Cu.
Inhibition of cell division: This symptom results from deficiency of N, K, S, Mo