Before sampling sludge be sure to put on gloves to minimize contact with the sludge. Persons collecting samples should wash their hands frequently and learn to avoid touching ones eyes or lips. The outside of sample containers should also be cleaned before delivery to the lab.
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This guide will reference if your corn plant nutrient uptake is within the normal ranges for the current stage of growth.READ MORE
This memo explains how the salt index is measured and how to interpret these values when compared to common fertilizer products.READ MORE
Part 1: CEC, Organic Matter, Soil pH, & Buffer Index Part 2: Phosphorus, Potassium, Other Cations, & %Base Saturation Part 3: Nitrate, Sulfur, & MicronutrientsREAD MORE