Potassium - essential for water regulation and effective crop nutrition

Potassium is often overlooked as a nutrient but is just as important and should not be forgotten. Potassium is fundamental for plant water uptake and regulation, which affects the ability of plants to resist diseases and tolerate drought stress as well as influencing the uptake of other nutrients and nutrient use efficiency. So in this episode, Ken Rundle talks to agronomist Ian Matts from the Potash Development Association to find out why potassium is so important to plants and t...