How to Recognize Nutrient Deficiencies Just by Looking
Assessing soil for nutrient status in a laboratory can be a good way to determine whether it has the fertility needed to support optimum growth, but visual assessment of the crop can also tell you a lot about your soil. Being aware of what to look for can help you catch a problem before it impacts your yield and your bottom line. In this video, Dr. Robert Mullen reveals some of the most identifiable visual cues of nutrient deficiencies in both grasses and broadleaves.
Think your crop might be deficient in P or K? Here’s what to look for
