Identify Nutrient Levels in Soil with a Macronutrient Plant Tissue Test Kit and Reagent Refill
Macronutrient Plant Tissue Test Kit lets you see if growing plants are receiving adequate amounts of nutrients from the soil. All tests deliver qualitative results for each nutrient, so you can track down nutrient deficiencies as well as excessive nutrient conditions. Kit includes tests for nitrates, phosphorus and potassium. A single liquid extract is used with all three tests, which gives you qualitative results of abundant, adequate or deficient. Reagents included for 50 tests per factor.
Macronutrient Plant Tissue Test Reagent Refill contains reagents for 50 tests per factor and replenishes the Macronutrient Plant Tissue Test Kit.