checking the value garden soil with simple metre |
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navigate by keyword : acid acidic acidity alkali alkaline and base basic blue check checking chemistry color control diet garden glass grass green ground health indicator lawn leaves liquid litmus meadow measure metre metrie neutral number plant plug reagent scale showing simple soil sour stopper test tube value vitro water |
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Checking the ph value of the garden soil with a simple ph metre. Soil and reagent liquid in a glass test tube. glass tube with plug on it. Blue color showing neutral ph value. |
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