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(Time: 00:13:43) Information is presented on potassium processes in the soil-plant system; potassium soil testing; potassium fertilizer recommendation concepts; fertilizer and manure potassium management; and, best management practices for K fertilization.

(Time: 00:14:36) Information is presented on basic sulfur processes in the soil-plant system; testing for sulfur sufficiency; basis for sulfur fertilizer recommendations; and, sulfur fertilizer application.

(Time: 00:10:20) Information is presented on calcium and magnesium as essential nutrients; calcium and magnesium soil testing; and, calcium and magnesium sources and application.

(Time: 00:23:38) Information is presented on specific micronutrients including boron, copper, iron, manganese, molybdenum, zinc and chloride; diagnosing micronutrient deficiencies; micronutrient fertilizer sources; and, a summary of practical recommendations for managing micronutrients.