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Potassium deficiency is a common yield limiting factor in soybean production. Hidden hunger poses diagnostic challenges, as yield loss can occur without any visual symptoms to indicate there is a problem. Although diagnosing K deficiencies requires proactive management, it can be corrected in-season with proper management to minimize yield loss. This factsheet aims to help identify symptoms of potassium deficiency and the importance of proper management.

• Agricultural Systems
  • Soybean
• Crop Management
  • Crop Fertilization
  • Mid Season