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Environmental Backpack — Soil Quality Test Kit
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Help your students make the connection between soil quality and plant metabolism as they use this kit to test for three macronutrients and three parameters using the included test kits and meters. The macronutrients tests are for nitrogen, potassium, and phosphorus, while the metered tests allow you to investigate pH, conductivity, and temperature. The kit comes with a pH meter, EC/TDS/Temp meter, an electronic thermometer, enough materials for 50 tests for each of the macronutrients, and an extensive teacher's manual with in-depth background information about each test parameter, classroom activities, and detailed laminated field test procedures, as well as reproducible lab activity worksheets and overhead transparencies.
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