Multiparameter Chemical Test Kits (CTK) are available to measure potassium in soil. These kits include other key parameters including nitrogen and phosphorus.
For educational use there is the Hanna Backpack Lab for Soil Quality. The Backpack Lab includes a potassium test kit along with a teacher’s guide that discusses the importance of the parameter.
Multiparameter Chemical Test Kits (CTK) are available to measure potassium in soil. These kits include other key parameters including nitrogen and phosphorus.
For educational use there is the...
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Chemical Test Kits
Multiparameter Chemical Test Kits (CTK) are available to measure potassium in soil. These kits include other key parameters including nitrogen and phosphorus.
For educational use there is the Hanna Backpack Lab for Soil Quality. The Backpack Lab includes a potassium test kit along with a teacher’s guide that discusses the importance of the parameter.
