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Ag PhD Ag Minute
Semis & Tractors
Semi-trucks and large tractors are much more difficult to drive than your car. Darren Hefty says everyone should give these big machines extra space on the road.
Up Next in 2022
Calcium and Magnesium
Darren Hefty explains why some growers pay attention to soil nutrients other than nitrogen, phosphorus, and potassium.
Plants need food and after harvest is the best time to spread some of those nutrients for the next season. Darren Hefty explains the chemistry behind fall fertilizing in this Ag Minute.
Darren Hefty explains how farmers decide how much fertilizer to apply to their crops.