Plant Nutrition Chemical Package, A study of plant nutrition the whole class will enjoy, Each

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Using hydroponics, control nutrients available to plants by varying the solution in which they are cultivated.Package contains 10 stock solutions of macronutrients and trace elementsSolutions are used to make up the complete plant nutrient mixture, and different plant nutrient mixtures that are minus Ca, Mg, K, N, P, S, Fe and trace elements Each solution makes 5L of each of the mixturesInstructions for use contained in Dr. Robert W. Stegner's laboratory manual, “Plant Nutrition Studies”Order InfoGrades 6 .