This test is beneficial to growers who currently have plants in the ground. A saturated paste test indicates the concentration of water soluble minerals in solution ready for plant uptake, allowing the grower to add the necessary soluble fertilizers to improve crop performance.
Test Includes: pH, soluble salts, chloride, bicarbonate, water soluble phosphorus, calcium, magnesium, potassium, sodium, boron, iron, copper, zinc, aluminum, sulfur, and manganese.
Analysis includes recommendations for soluble fertilizers to be injected into irrigation.
- Sample bag
- Irrigation water bottle
- Pre-filled Logan Labs worksheet